
Alpinestars
Alpinestars Atom Driver Race Suit
$719.95
Alpinestars Atom Driver Race Suit
The Alpinestars Atom race suit has a two-layer construction with a soft, knitted liner for optimum levels of protection and driver comfort. The Atom combines a twill outer shell and an aramid lining for comfort and breathability. This suit is also equipped with fully-floating arm construction, pre-curved arms and legs, and stretch panels on the crotch, back, and waist for a highly flexible fit.
Please note: FIA suits have a standard cuff, SFI suits have a boot cuff
Alpinestars Atom Driver Race Suit Details
Certified to either the new FIA 8856-2018 homologation standard or SFI 3.2A/5
Two-layer suit incorporating knitted stretchable panels for maximum comfort and excellent breathability
Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving
Alpinestars Atom Driver Race Suit Construction
Aramidic knitted stretchable panels on the back, waist and crotch for enhanced comfort and ease of movement
Ergonomic collar with a soft stretchable insert for extended coverage and maximum driver comfort
100% aramidic outer shell fabric for exceptional heat- and flame-resistance
Adjustable belted waist ensures a secure fit
Anatomical arm, leg and torso patterned paneling for an optimum fit in the driving position
Alpinestars exclusive shoulder epaulette construction eases driver extraction in the event of a crash
Ribbed, stretchable wrists and cuffs for optimum comfort.
Premium YKK double-slider metal zipper
Thigh pockets for convenient, peace-of-mind storage
Regular fit design
Weight: 420 g/m2

Alpinestars
Alpinestars Vapor Driver Race Suit SFI
from $549.95
Alpinestars Vapor Driver Race Suit
The Alpinestars Vapor racing driver suit boasts a soft aramidic exterior, and its triple-layer design is crafted from durable, fire-resistant cotton twill combined with felt padding, ensuring maximum protection for drivers. For enhanced mobility and comfort, the suit features stretch panels in the crotch, waist, and underarm areas. Its outer shell and lining, made of fire-resistant cotton twill, prioritize driver comfort.
Notable design elements include arms and legs that are pre-curved, three-quarter stretchable arm design, and stretch panels on the shoulders. Additionally, the Alpinestars Vapor has a boot-cut leg design with an inner elasticated cuff, further enhancing protection.
Alpinestars Vapor Driver Race Suit Details:
New three-layer construction Aramid Modacrylic assembly for maximum comfort, excellent heat resistance, and low weight
Certified to the SFI 3.2A/5 homologation standard
Anatomically engineered pre-curved arms and legs provide an enhanced fit in the driving position
3D mesh lining for great breathability
Aramidic knitted stretch panels on the back, waist, and crotch make movement easy and comfortable
Stretch panel construction on shoulders and crotch for improved range of motion while driving
Ergonomic collar with soft, knitted lining for extended coverage
100% fire-resistant fabric provides high heat- and flame-resistance
Alpinestars’ all-new Formula One derived extraction handle provides effective driver extraction in the event of a crash
Ribbed wrist and ankle cuffs for maximum comfort
Premium metal double-sided zipper
Thigh pockets provide convenient storage
Elastic waist construction for a secure fit
Regular fit design

Alpinestars
Alpinestars Supertech Racing Shoes
$549.95
Alpinestars Supertech Racing Shoes
Certified to FIA 8856-2018 and SFI 3.3 homologation standards
The new Alpinestars Supertech auto racing shoe boasts a new, fully knitted upper construction designed to deliver the closest, most comfortable fit, adapting to the morphology of your feet and improving comfort in the cockpit to reduce driver fatigue. The ultra-lightweight Supertech shoes feature a full carbon heel cup for a secure heel lockdown, holding the foot firmly in place. The shoes have a 3D printed midsole manufactured using Digital Light Synthesis. This optimizes cushioning in key areas: softer under the heel bone, but stiffer at the edges for maximum stability. The memory foam heel padding reduces vibrations transmitted to the heel, reducing discomfort, while the ultra-thin rubber outsole gives the driving feel required for maximum performance.
Alpinestars Supertech Key Features
Ultra-lightweight, knitted upper offers superior driver comfort in forefoot.
Thermo-formed carbon heel cup provides secure heel lockdown.
3D printed midsole offers premium soft cushioning, whilst retaining maximum stability.
Alpinestars Supertech Construction
Ultra-lightweight racing shoe featuring a fully knitted fire retardant upper, made from a blend of aramidic fibers to offer drivers unsurpassed comfort, and breathability, as well as a precise and secure fit around the foot.
Engineered stretch tongue zone and ankle collar area for optimum fit, with rear pull tab for ease of entry while putting on the shoe.
Upper overlay skin for durability and support while providing flex points for comfort when walking.
Thermo-formed carbon fiber heel cup provides secure heel lockdown.
3D printed midsole allows for multi density cushioning, softer under the heel bone but stiffer at the edges for maximum stability.
Redesigned F1-derived ultra-thin rubber outsole delivers greater feel, improved sensitivity with the pedals, and optimum levels of grip.
The textured rubber outer sole has an asymmetric tread and is water repelling and oil resistant to offer high levels of grip.
Lightweight memory padding around the heel reduces vibrations being transmitted to the heel bone, while the seamless Achilles zone construction provides enhanced driver comfort.
Lightweight flat lacing ensures secure fit and reduces pressure points.

Alpinestars
Alpinestars AK-1 Kart Body Protector
from $499.95
Alpinestars AK-1 Kart Rib Protector
Alpinestars AK-1 Kart Rib Protector – FIA 8870 Protection With Pro-Level Comfort
Every corner, every bump, every lap—your torso takes the punishment so your focus can stay on the track. The Alpinestars AK-1 Kart Rib Protector is engineered to absorb that impact while delivering the unrestricted mobility elite drivers demand. Designed for high-performance karting and built to the strict FIA 8870-2018 rib protector standard, the AK-1 blends serious protection with lightweight comfort for both aspiring and professional kart racers.
Constructed from a high-density thermoformed outer shell and a soft, energy-absorbing foam interior, this kart rib protector conforms to your body for a secure fit without pressure points. Its adjustable shoulder and waist straps keep the protector locked in place during aggressive driving, while strategic ventilation ensures airflow under your suit. Whether you're running local sprints or national-level CIK competitions, the Alpinestars AK-1 gives you the edge in safety and performance.
Alpinestars AK-1 Kart Rib Protector Highlights
Certified to FIA 8870-2018 kart rib protector standard for race-ready safety
Durable thermoformed outer shell absorbs high-energy impacts
Lightweight and low-profile design fits easily under kart suits
Soft interior padding and airflow channels for cooling comfort
Adjustable straps for a customized, secure fit during intense sessions
Alpinestars AK-1 Kart Rib Protector Size Chart
FAQ – Alpinestars AK-1 Kart Rib Protector
Q: Is the Alpinestars AK-1 certified for competition?A: Yes, it meets the FIA 8870-2018 homologation, which is required in many national and international karting series.
Q: What materials are used in the AK-1’s construction?A: The AK-1 features a thermoformed outer shell for impact protection and a soft energy-absorbing inner liner for comfort and fit.
Q: Is the AK-1 suitable for younger drivers or just adults?A: It’s available in a range of sizes, making it ideal for both junior and senior kart racers.
Q: Can this be worn comfortably under a karting suit?A: Absolutely. The low-profile design and ergonomic shape allow it to fit snugly under most modern karting suits without restriction.
Q: How is the AK-1 secured during racing?A: The protector uses adjustable shoulder and side straps to keep it firmly in place even during hard braking and cornering.
Q: Does it offer ventilation for longer races?A: Yes, it includes integrated ventilation channels to reduce heat buildup and maintain driver comfort.
Q: Is this rib protector accepted at CIK and WKA events?A: Yes, the FIA 8870 certification makes it widely accepted at CIK, WKA, and other major karting events worldwide.
Race harder. Protect smarter. The Alpinestars AK-1 Kart Rib Protector gives you FIA-approved safety without sacrificing mobility or comfort.

Alpinestars
Alpinestars KMX-5 v3 Kart Racing Suit FIA 8877-2022
$479.95
Alpinestars KMX-5 v3 Kart Racing Suit
The Kart Racing Suit Where Speed Meets Innovation
For the karting enthusiast who refuses to compromise, meet the newest version of the Alpinestars KMX-5 v3 Kart Racing Suit. This isn't just a suit, it's a testament to innovation and passion. Designed with the kart racer's needs in mind, this latest version of the vaunted KMX-5 promises to keep you cool even when the competition heats up.
The newly updated Alpinestars KMX-5 v3 Kart Racing Suit delivers cutting-edge comfort, performance, and protection for drivers who demand the best. Certified to the latest FIA 8877-2022 Grade 1 kart suit homologation, the KMX-5 v3 is built for high-level competition while maintaining the comfort and breathability racers need for long sessions on track. With an advanced multi-layer construction, optimized panel design, and premium lining materials, it stands out among today’s best karting suits.
Engineered for flexibility and cooling, this lightweight kart suit features stretch panels in key zones and strategically placed mesh inserts to enhance airflow and mobility during intense racing conditions. Whether you’re a seasoned competitor or an aspiring karting star, the KMX-5 v3 delivers everything you expect from top-tier Alpinestars kart racing suits—from a sleek, ergonomic cut to abrasion-resistant outer layers built for performance and longevity. It's the go-to Alpinestars suit for karting when every fraction of a second counts.
Explore Alpinestars kart suit images, detailed specs, and verified Alpinestars kart suit reviews right here at Competition Motorsport—your trusted source for premium FIA kart suits and the latest racewear technology. When you're ready to suit up like a pro, the Alpinestars KMX-5 v3 offers the fit, feel, and FIA-approved protection that serious kart racers demand.
The New Alpinestars KMX-5 v3 is a Game Changer
The Alpinestars KMX-5 v3 lets you race hard and stay cool. With its innovative laser-cut perforations on the upper chest and back, you'll feel the breeze while you're blazing past the competition.
Light as air, the KMX-5 v3 is crafted from an exclusive blend of polyester and polyamide, giving you maximum protection with minimum weight. Because who needs extra baggage on the track?
Strategically positioned tech mesh panels help keep you at the optimal body temperature, whether you're winding through a slow chicane or speeding down a straightaway.
Fit for the win, the Alpinestars KMX-5 v3 is anatomically engineered with pre-curved arms and legs. This karting suit is all about ensuring you're in the best position to take home the trophy.
Alpinestars KMX-5 v3 Kart Racing Suit Details
Meets the latest FIA 8877-2022 Grade 1 homologation standards.
Advanced dual-layer construction is the perfect blend of performance, breathability, and weight savings.
Durable reinforced panels in the seat belt area, ensuring minimal material bunching.
Formula One features include Alpinestars' new extraction handle design and fully floating arm.
Lightweight knitted wrist and ankle cuffs for a snug fit without the weight.
Convenient thigh pockets give you that extra bit of space.
Ready to Elevate Your Karting Game?
The Alpinestars KMX-5 v3 Kart Racing Suit isn't just a racing suit; it's a commitment to excellence. In this suit, you're not just racing. You're making a statement.
Alpinestars KMX-5 v3 Kart Racing Suit Size Chart
Alpinestars KMX-5 v3 Kart Racing Suit – Frequently Asked Questions (FAQ)
What makes the Alpinestars KMX-5 v3 one of the best karting suits? The Alpinestars KMX-5 v3 Kart Racing Suit is widely regarded as one of the best karting suits thanks to its blend of professional-level protection, lightweight construction, and driver-focused comfort. It’s designed with stretch zones, breathable mesh panels, and a pre-curved anatomical design to ensure full range of motion and cooling airflow—ideal for intense track conditions.
Is the Alpinestars KMX-5 v3 FIA certified? Yes, the KMX-5 v3 is homologated to the latest FIA 8877-2022 Grade 1 kart suit standard. This certification is now required for many sanctioned karting events around the world, providing confidence that the suit meets or exceeds today’s strictest kart racing safety standards.
What sizes are available for the Alpinestars KMX-5 v3 kart suit? The Alpinestars kart racing suit lineup offers a wide range of adult and youth sizes. With its tailored, performance-fit design and adjustable waist belt, the KMX-5 v3 provides a secure and ergonomic fit for drivers of all body types. Refer to the sizing chart on our product page at Competition Motorsport for guidance on choosing the right size.
Is the Alpinestars KMX-5 v3 a lightweight kart suit? Absolutely. Built with a multi-layer construction that balances durability with breathability, the KMX-5 v3 is a true lightweight kart suit. It's engineered to reduce driver fatigue without compromising protection, making it ideal for both sprint and endurance karting.
Can I use the KMX-5 v3 for outdoor and indoor karting? Yes. The Alpinestars suit for karting is suitable for both outdoor and indoor karting. Its advanced ventilation and abrasion-resistant materials make it a versatile choice for a variety of racing environments, including hot climates and long race weekends.
Why buy the KMX-5 v3 from Competition Motorsport? As an authorized dealer, Competition Motorsport offers only genuine Alpinestars kart racing suits, backed by fast shipping, race-season support, and knowledgeable service from real motorsports enthusiasts. When you shop with us, you’re getting more than gear—you’re getting expert guidance and track-tested trust.

Alpinestars
Alpinestars Knoxville v2 Driver Race Suit
$449.95
Alpinestars Knoxville v2 Driver Race Suit
The Alpinestars Knoxville v2 race suit suit has a three-layer construction with a strong fire-resistant cotton twill and Feltro padding for optimum levels of driver protection. This suit is also equipped with stretch panels on the crotch, waist and underarm for an enhanced fit, and a twill fire-resistant cotton outer shell and lining for maximum driver comfort.
Other key design features of the Alpinestars Knoxville v2 include stretchable arm construction, pre-curved arms and legs, stretch panels on the crotch, waist and shoulders for driver comfort, and an optimized fit. The Alpinestars Knoxville v2 has a boot-cut leg with inner knitted elasticated cuff for maximum fire protection.
Alpinestars Knoxville v2 Racing Fire Suit Details:
Certified to SFI 3.2A/5
Alpinestars stretch arm construction with aramidic knit fabric ensures minimal material resistance while driving
Multi-layer construction with knitted stretch panels for maximum comfort and excellent heat resistance.
Aramidic knitted stretchable panels on the back, waist, and crotch enhance comfort and ease of movement.
Extended, ergonomic collar with soft knitted lining
Fire-resistant fabric throughout for high heat- and flame-resistance.
Alpinestars-exclusive shoulder epaulette construction eases driver extraction in the event of a crash.
Alpinestars Knoxville v2 Construction:
Ribbed, stretchable wrist and foot cuffs for optimum driver comfort.
Premium metal double slidered zipper personalized for a versatile and customizable fit.
Thigh pockets for convenient, peace-of-mind storage.
Belted waist ensures a precise fit.
Anatomical arm, leg and torso patterned paneling optimize fit in the driving position
Comfort fit design.
Fabric weight 550 g/m2

Alpinestars
Alpinestars Tech-1 Z v3 Racing Shoes
$429.95
Alpinestars Tech-1 Z v3 Racing Shoes
Alpinestars Tech-1 Z v3 Racing Shoes: Feel the Track, Not the Fatigue
Ever wished your racing shoes hugged your feet like that one aunt at family reunions? Well, wish no more! The Alpinestars Tech-1 Z v3 racing shoe is here to give your feet the embrace they've been yearning for. With its new "sock" construction, it's like slipping into your favorite pair of socks, but with the added bonus of making you feel like a racing legend.
Why It's The Real MVP:
Sock-Like Fit: Designed to snugly fit around your ankle, ensuring you're comfortable even during the most intense races.
Premium Lightweight Design: SFI 3.3/5 homologated, because we know you want the best without the weight.
Ergonomic Foot Bed: Keeps your foot in a natural posture, ensuring you can focus on the race and not on adjusting your foot.
Aramidic Speed Lacing System: Because who has time for regular laces? This system ensures a secure fit without any stress points.
One-Piece Toe & Heel Counter: Multi-compound construction for maximum support, stability, and protection. Your feet will thank you.
Alpinestars Tech 1-Z Racing Shoe Construction & Protection Features:
Main upper made from bovine leather because your feet deserve luxury.
Elastic collar with silicon printing for that long-lasting durability.
Front and rear pull tabs, because we know every second counts.
Perforated inner gusset padding for that breezy feel.
Lightweight padding around the heel and footbed for that extra comfort.
All graphic detailing uses transfer technology, ensuring you're light on your feet.
Lace Lock System to keep everything in place.
Para-Aramidic tubular lining for that top-notch heat resistance.
Protection? We've Got You Covered:
Complies with SFI 3.3/5 homologation standards.
Fireproof collar and gusset for that extra peace of mind.
Integrated fireproof PU heel, because we care about every inch of your foot.
Alpinestars Tech 1-Z Racing Shoe Key Features:
Exclusive F1-derived thin rubber compound sole for that unmatched pedal sensitivity.
Extensive perforation zones for maximum ventilation. Your feet need to breathe too!

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Alpinestars
Alpinestars SuperMono v2 LIBERTY Limited Edition Racing Shoes
$375.00
$499.95
Alpinestars SuperMono v2 LIBERTY Racing Shoes Limited Edition
Designed to show your support for the United States and to capture the spirit of the US Formula One track in Austin, TX! The Alpinestars SuperMono v2 is engineered to give drivers the ultimate in performance fit and feel. It is an ultra-lightweight racing shoe constructed using premium materials with every component optimized in order to save weight. Featuring a new "sock" construction designed to deliver a more sock-like fit, the SuperMono v2 has a more contoured, sculpted shape to better adapt to the lines of the feet Its minimal, fuss free construction gives you maximum lightness with strategically placed perforated zones for exceptional ventilation.
The elastic fireproof "sock" and tongue combines lightweight technology and unsurpassed levels of comfort, for enhanced general performance and an optimized fit. Additional hidden instep adjustment for a precise, secure and comfortable fit. Strategically-positioned perforation zones on the lateral and medial sides and the front toe for collar for optimized ventilation, breathability and comfort. Main closure made by hook and loop for ease of use. Lightweight micro-porous padding around the heel and insole entrance for enhanced comfort while driving. Collar padding constructed from nitrile rubber for comfort and light weight. Insole in Texon and micro-porous material on the upper for comfort and light weight. Micro-porous heel for additional shock absorbing and light weight.
ALPINESTARS SUPERMONO V2 LIBERTY CONSTRUCTION
Main upper constructed from bovine leather for exceptional comfort and durability
Elastic collar features silicon printing for durability
Front and rear pull tabs for easy entry and a precise fit
Perforated inner gusset padding for improved comfort and breathability
Lightweight micro-porous padding around the heel and footbed for enhanced driver comfort
All graphic detailing on the leather uses transfer technology for weight saving
Lace Lock system ensures the shoe fits comfortably and securely
Para-aramidic tubular lining for excellent heat-resistance, weight saving, and strength
ALPINESTARS SUPERMONO V2 LIBERTY PROTECTION
Complies with SFI 3.3/5 homologation standards

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Alpinestars
Alpinestars SuperMono v2 Racing Shoes
$375.00
$499.95
Alpinestars SuperMono v2 Racing Shoes
The Alpinestars SuperMono v2 has been designed and engineered to give drivers the ultimate in performance fit and feel. The SuperMono v2 is an ultra-lightweight racing shoe constructed using premium materials with every component reduced in order to save weight. Featuring a new "sock" construction designed to deliver a more sock-like fit, this shoe has a more contoured, sculpted shape to better adapt to the lines of the feet. The SuperMono v2 features a minimal, fuss free construction for maximum lightness, with strategically placed perforated zones for exceptional ventilation.
The elastic fireproof "sock" and tongue combines lightweight technology and unsurpassed levels of comfort, for enhanced general performance and an optimized fit. Additional hidden instep fit adjustment for a precise, secure and comfortable fit. Strategically-positioned perforation zones on the lateral and medial sides and the front toe for collar for optimized ventilation, breathability and comfort. Main closure made by hook and loop for ease of use. Lightweight micro-porous padding around the heel and insole entrance for enhanced comfort while driving. Collar padding constructed from nitrile rubber for comfort and light weight. Insole in Texon and micro-porous material on the upper for comfort and light weight. Micro-porous heel for additional shock absorbing and light weight.
ALPINESTARS SUPERMONO RACE SHOE CONSTRUCTION
Main upper constructed from bovine leather for exceptional comfort and durability
Elastic collar features silicon printing for durability
Front and rear pull tabs for easy entry and a precise fit
Perforated inner gusset padding for improved comfort and breathability
Lightweight micro-porous padding around the heel and footbed for enhanced driver comfort
All graphic detailing on the leather uses transfer technology for weight saving
Lace Lock system ensures the shoe fits comfortably and securely
ALPINESTARS SUPERMONO RACE SHOE
PROTECTION
Complies with SFI 3.3/5 homologation standards
Para-Aramidic tubular lining for excellent heat-resistance, weight saving, and strength

Alpinestars
Alpinestars Race v3 Nomex Underlayer Bundle
$353.90
Alpinestars Race v3 Nomex Fireproof Underlayer Bundle
Includes Balaclava, Shirt, and Pants
This lightweight Nomex® undergarment gives you exceptional breathability and comfort, along with flame-resistant properties. The Race v3 Series Formula 1 specification tech base layer incorporates a relaxed fit for comfort when wearing under a driving suit.
Alpinestars Race v3 Nomex Underlayer Construction
Advanced tech base layer with Alpinestars innovative flame-resistant technology incorporating elastane fiber for improved engineered elasticity and high levels of comfort.
Stretchable construction under the new homologation standard requirements.
Alpinestars Race v3 Nomex Underlayer Protection
Certified to the new FIA 8856-2018 homologation standard.
Lenzing FR® fire-resistant material
Alpinestars Race v3 Nomex Underlayer Key Features
Soft-touch textile for feel and enhanced comfort.
Lenzing FR® material is a natural viscose fiber with unique thermal insulation and flame resistance properties that help prevent heat stress.

Alpinestars
Alpinestars KMX-9 v3 Graphic 3 Kart Racing Suit
from $349.95
Alpinestars KMX-9 v3 Graphic 3 Kart Racing Suit
Elevate your karting experience with the Alpinestars KMX-9 v3 Graphic 3 Kart Racing Suit—a professional-grade suit crafted for competitive racers who demand peak performance, comfort, and unmistakable style. This CIK-FIA Level 2 certified suit combines a bold graphic design with precision-engineered safety and mobility features, making it the perfect choice for everything from local club races to national-level karting championships. Whether you’re a rising star or seasoned pro, the Graphic 3 delivers on-track confidence in every corner.
Constructed with a dual-layer poly-cotton twill blend, this suit balances durability and lightweight comfort. Ergonomic stretch zones and floating sleeves offer superior freedom of movement, while breathable mesh panels and a moisture-wicking inner liner ensure optimal temperature regulation during high-intensity sessions. The striking sublimated Graphic 3 design resists fading, maintaining a clean, modern look season after season. When performance, protection, and standout design matter most, the KMX-9 v3 Graphic 3 is your ultimate racing companion.
Alpinestars KMX-9 v3 Graphic 3 Kart Racing Suit Highlights
Engineered for durability, minimal material bunching and abrasion resistance, while the poly-toweling lining boasts moisture-wicking properties.
Strategically positioned tech mesh panels on underarms and crotch for increased airflow.
Features new Formula 1-derived epaulette.
Anatomically designed arms, legs, and torso panelling provide the optimum position while driving.
Ergonomic collar with soft knitted lining for extended coverage and maximum comfort with safe closure system.
Knitted wrist and ankle cuffs for maximum comfort and reduced weight.
Two thigh pockets for convenient storage of personal items.
Adjustable waist belt allows a tight personalized fit.
Athletic-Regular fit design.
Strategically positioned tech mesh panels for effective regulation of body temperature.
Anatomically designed arms, legs, and torso paneling to provide the optimum position while driving.
Certified to NEW FIA 8877-2022 Grade 1 homologation standard.
Exclusive outer shell material, combined with soft knit lining for optimum levels of protection, light weight, and comfort.
Certified to FIA Homologation Standards First things first, this suit is not just any suit—it's certified to FIA 8877-2022 Grade 1 homologation standards. That means you're strapping on a level of protection that's trusted by the pros. Safety? Check. Style? Double-check.
Exclusive Outer Shell Material and Soft Knit Lining Picture this: You're in the driver's seat, gripping the wheel, and the wind is rushing past you. What's between you and the thrill of the track? The KMX-9 v3 Suit, with its exclusive outer shell material that provides unbeatable protection without weighing you down. Plus, the soft knit lining ensures you'll stay comfy even during the most intense races.
Stay Cool, Calm, and Collected We know you're burning rubber out there, and that's why we've strategically positioned tech mesh panels to regulate your body temperature. No more feeling like a human sauna—this suit keeps you cool under pressure.
Anatomically Designed for Precision Ever felt like your suit was holding you back? Not with the KMX-9 v3. It's anatomically designed for precision, with perfectly placed arms, legs, and torso paneling to make sure you're in the sweet spot while tearing up the track.
Alpinestars KMX-9 v3 Graphic 3 Kart Racing Suit Specificaitions
Advanced two-layer construction for top-tier protection, improved breathability, and a feather-light feel.
Durability that won't quit, minimal material bunching, and abrasion resistance, thanks to the engineering wizardry behind this suit.
Moisture-wicking properties in the poly-toweling lining keep you dry and comfortable.
Tech mesh panels in strategic spots like underarms and the crotch for that much-needed airflow.
Knitted stretch panels on the back, shoulders, and lumbar area ensure you're not fighting against your suit while driving.
Alpinestars' Formula 1-inspired extraction handle design and a fully floating arm for unrivaled maneuverability.
Asymmetric front opening for a snug fit.
An ergonomic collar with a soft knitted lining for maximum comfort and secure closure.
Knitted wrist and ankle cuffs for ultimate comfort and minimal weight.
Two thigh pockets for your personal items.
Premium YKK metal zipper with personalized pullers, plus a double slider for that personalized fit.
An adjustable waist belt for the perfect, snug fit.
Athletic-Regular fit design.
Certified to NEW FIA 8877-2022 Grade 1 homologation standard.
Alpinestars KMX-9 v3 Graphic 3 Kart Racing Suit Adult Size Chart FAQ:
Is the Alpinestars KMX-9 v3 Graphic 3 kart suit FIA 8877-2022 Grade 1 homologation standard approved?Yes, the Alpinestars KMX-9 v3 Graphic 3 is fully FIA 8877-2022 Grade 1 homologated, making it eligible for all levels of competitive kart racing—from local events to international championships.
What is the difference between the KMX-9 v3 Graphic 3 and other KMX-9 v3 models?The KMX-9 v3 Graphic 3 features a unique sublimated colorway and pattern. While all v3 models share the same construction, safety certifications, and ergonomic features, each “Graphic” variant offers a distinct visual identity.
Is this karting suit suitable for hot weather racing?Absolutely. The KMX-9 v3 Graphic 3 includes breathable mesh panels and a moisture-wicking inner liner, making it ideal for hot-weather karting by promoting airflow and sweat management.
What materials are used in the KMX-9 v3 suit?This suit uses a 2-layer construction with poly-cotton twill on the outside for abrasion resistance and a soft, moisture-wicking liner on the inside for enhanced comfort.
What sizes does the KMX-9 v3 Graphic 3 come in?The suit is available in European sizes 40–60, covering a wide range of driver builds. We recommend using the official Alpinestars sizing chart or contacting our team for personalized fit guidance.
Ready to dominate the track with unmatched style and safety? The Alpinestars KMX-9 v3 Graphic 3 Kart Racing Suit is your ticket to becoming a karting legend. Don't wait; grab yours now, and let's make some racing history together! Hit the track with confidence and style—it's time to leave the competition in the dust!
Alpinestars KMX-9 v3 Graphic 3 Kart Racing Suit Adult Size Chart
Alpinestars KMX-9 v3 Graphic 3 Kart Racing Suit Youth Size Chart

Alpinestars
Alpinestars KMX-9 v3 Graphic 5 Kart Racing Suit
from $349.95
Alpinestars KMX-9 v3 Graphic 5 Kart Racing Suit
Take your karting performance to the next level with the Alpinestars KMX-9 v3 Graphic 5 Kart Racing Suit—the ideal choice for both competitive amateurs and seasoned racers who want pro-grade protection with bold, head-turning style. Built to the highest safety standards, with a FIA 8877-2022 Grade 1 homologation standard, setting the standard for safety and quality.
approved karting suit is engineered with an advanced dual-layer construction for optimal abrasion resistance, while remaining lightweight and breathable for maximum on-track comfort. Whether you're pushing through the final laps of a national event or perfecting your lines at a weekend club race, the KMX-9 v3 Graphic 5 delivers both safety and swagger.
Designed with a pre-curved, ergonomic cut, the suit features fully floating arms, strategically placed stretch zones, and a soft, moisture-wicking liner to keep you dry and mobile during intense sessions. Mesh panels enhance airflow, helping to regulate your body temperature and maintain focus during long stints behind the wheel. The Graphic 5’s dynamic styling ensures you’ll stand out on the grid while its performance-focused features help you stay ahead of the pack. Invest in your safety and comfort—gear up and go fast with confidence.
Alpinestars KMX-9 v3 Graphic 5 Kart Racing Suit Highlights
CIK-FIA Level 2 homologation for high-level kart racing protection
Two-layer construction with abrasion-resistant poly-cotton twill
Breathable mesh panels for superior airflow and temperature control
Ergonomic stretch zones and floating sleeves for unrestricted driver movement
Sublimated graphic design ensures long-lasting, fade-resistant style
Unparalleled Protection and Comfort Imagine this: You're zipping around the track, taking those hairpin turns with precision, and what surrounds you? An exclusive outer shell material combined with a soft knit lining that offers the perfect blend of protection, lightweight agility, and unmatched comfort. It's like a cozy cocoon of speed, cradling you as you chase down victory lap after lap.
Stay Cool, Stay Fast As you rev up the engine and chase that checkered flag, one thing's for sure: You'll stay cool and focused thanks to strategically positioned tech mesh panels. No more overheating or discomfort—these panels are your personal climate control system on the track, ensuring you perform at your best, no matter how intense the competition gets.
Precision-Engineered for Performance In the world of karting, it's not just about driving; it's about dancing with the road. The KMX-9 V3 Graphic 5 Suit boasts anatomically designed arms, legs, and torso paneling, ensuring you're always in the optimum position to conquer every twist and turn with grace and finesse. It's not just a suit; it's your partner in perfecting your racing craft.
Alpinestars KMX-9 v3 Graphic 5 Kart Racing Suit Specifications
Advanced two-layer construction for top-tier protection, improved breathability, and a feather-light feel.
Built to last, with minimal material bunching and abrasion resistance, ensuring your suit withstands the rigors of the racetrack.
Moisture-wicking properties in the poly-toweling lining keep you dry and comfortable, no matter how intense the heat of the competition.
Strategically positioned tech mesh panels in the underarms and crotch for that refreshing airflow that keeps you cool under pressure.
Knitted stretch panels on the back, shoulders, and lumbar area ensure your suit never holds you back, allowing you to focus solely on the thrill of racing.
Features Alpinestars' Formula 1-inspired extraction handle design and a fully floating arm for unparalleled maneuverability, making you feel like a racing pro.
An asymmetric front opening ensures a snug fit, keeping distractions at bay.
An ergonomic collar with a soft knitted lining offers extended coverage and maximum comfort with a secure closure system.
Knitted wrist and ankle cuffs provide ultimate comfort and reduced weight, allowing you to stay agile and focused.
Two thigh pockets for your personal items, because every racer needs a convenient storage solution.
A premium YKK metal zipper with personalized pullers, plus a double slider for that personalized fit.
An adjustable waist belt ensures the perfect, snug fit, helping you maintain peak performance.
Designed with an Athletic-Regular fit for comfort and style.
Certified to NEW FIA 8877-2022 Grade 1 homologation standard, setting the standard for safety and quality.
Alpinestars KMX-9 v3 Graphic 5 Kart Racing Suit Size Chart
Alpinestars KMX-9 v3 Graphic 5 Kart Racing Suit FAQs
Is the Alpinestars KMX-9 v3 Graphic 5 kart suit FIA 8877-2022 Grade 1 approved?Yes, the KMX-9 v3 Graphic 5 karting suit is certified to FIA 8877-2022 Grade 1, which meets the latest safety standards for competitive kart racing. It’s approved for national and international karting events.
What sizes are available for the KMX-9 v3 Graphic 5 suit?This suit is available in a full range of adult sizes from 40 to 60 (EU), ensuring a precise fit for all body types. For the best fit, refer to the official Alpinestars sizing chart or contact us for expert fitting help.
What material is the KMX-9 v3 suit made of?The KMX-9 v3 Graphic 5 features a dual-layer construction using abrasion-resistant poly-cotton twill on the outer shell and a soft, moisture-wicking inner liner. It also includes mesh ventilation zones for enhanced breathability.
Is this karting suit suitable for hot weather racing?Yes, it’s designed for performance in hot-weather karting thanks to its breathable mesh panels and moisture-wicking lining. These features help regulate body temperature and improve driver comfort during long sessions.
What’s the difference between the KMX-9 v3 Graphic 5 and Graphic 6 suits?Both suits share the same construction and features, with the only difference being the graphic design. The Graphic 5 has a unique sublimated print that offers long-lasting, fade-resistant style for racers who want a distinctive look.

Alpinestars
Alpinestars KMX-9 v3 Graphic 6 Kart Racing Suit
$349.95
Alpinestars KMX-9 v3 Graphic 6 Kart Racing Suit
Get ready to hit the track in style and safety with the Alpinestars KMX-9 v3 Graphic 6 Kart Racing Suit! Whether you're an entry-level racer or climbing up the ranks, this suit has everything you need to perform at your best—and look good doing it. Certified to FIA homologation standards, it delivers top-tier protection, comfort, and mobility, all wrapped in a design that's sleek and packed with performance-driven details.
Built for Performance and Comfort
Let’s face it, karting is serious business, and your suit should match that intensity. The KMX-9 v3 brings an advanced dual-layer construction that offers lightweight protection without compromising on comfort. Inside, the 100% polyester toweling liner keeps you cool and dry, ensuring you can focus on the race without worrying about heat or discomfort.
Driver-Friendly Design
It’s not just about looking the part—it’s about feeling unstoppable. This suit features strategically placed stretch panels on the back, shoulders, and waist, giving you the freedom to move without material bunching up. And let's not forget the breathable mesh panels on the crotch and underarms, because airflow is key when you're tearing up the track.
Durability Meets Style
Durable and designed to last, the KMX-9 v3 is engineered to withstand the rigors of kart racing. The suit’s Formula 1-inspired epaulette design not only adds a touch of race-day flair, but its tough construction also ensures you’re always race-ready.
KMX-9 v3 Graphic 6 Key Features
Certified to FIA 8877-2022 Grade 1 homologation standards, making it race-legal and trusted by pros.
Dual-layer construction for lightweight protection and breathability.
100% polyester toweling liner for moisture-wicking comfort during those heated moments on the track.
Knitted stretch panels on the back, shoulders, and lumbar area to minimize resistance while driving.
Tech mesh panels under the arms and in the crotch area to boost airflow.
Anatomically designed arms, legs, and torso for an optimized driving position.
Premium YKK metal zipper with personalized pullers and a double slider for a customizable fit.
Knitted wrist and ankle cuffs for added comfort and reduced weight.
Adjustable waist belt for a snug, personalized fit.
Two thigh pockets for convenient storage—because who doesn’t like a little extra space?
Why Choose the Alpinestars KMX-9 v3 Graphic 6 Suit?
When you're out on the track, it's not just about speed—it's about control, comfort, and confidence. The KMX-9 v3 lets you focus on your performance, knowing your suit has got your back (and arms, legs, and everything else). The combination of cutting-edge design and smart features like stretch panels and breathable mesh keeps you moving freely while keeping cool under pressure. Plus, it’s built to last, so this suit will be with you from your first race to your victory lap.
ALPINESTARS KMX-9 v3 GRAPHIC 6 - SIZE CHART
ALPINESTARS KMX-9 v3 GRAPHIC 6 - FAQ
Is the KMX-9 v3 Graphic 6 FIA certified?
Yes, the KMX-9 v3 is certified to the latest FIA 8877-2022 Grade 1 homologation standard, so you can rest easy knowing you meet the legal requirements for racing.
Is the Alpinestars KMX-9 V3 suit comfortable for long races?
Absolutely! With its moisture-wicking polyester liner and breathable mesh panels, this suit is designed for comfort during extended track sessions.
What sizes are available for the Alpinestars KMX-9 V3 suit?
The KMX-9 v3 comes in a wide range of sizes to ensure a perfect fit for all racers, from EU40-EU60.
How does the Alpinestars KMX-9 V3 suit improve performance?
The knitted stretch panels in key areas—like the back, shoulders, and waist—minimize material resistance, allowing you to move freely and react quickly during races.
Don’t wait—gear up and grab the Alpinestars KMX-9 v3 Graphic 6 Kart Racing Suit today! You’ll be stepping into the next level of racing performance and comfort. Order now and get ready to take the checkered flag in style!

Alpinestars
Alpinestars Tech 1-T v3 Racing Shoes
$339.95
Alpinestars Tech-1 T v3 Racing Shoes
The redesigned Alpinestars Tech-1 T v3 offers drivers optimum levels of comfort, fit and feel in an SFI 3.3/5 homologated shoe at an intermediate price point. Featuring leather and suede construction with a suede collar, the shoe boasts a cut away section at the heel for more freedom of movement while operating the pedals with no pressure points while driving.
Every aspect of the shoe has been carefully considered to keep weight as low as possible. The velcro strap is a single layer for added lightness, while also ensuring there is no pressure point on the instep, and the classic lace closure system features hidden loops on the lateral and medial to guarantee a snug but unrestrictive fit.
The all-new rubber sole, which mimics an asymmetric tire tread, is water repelling and oil resistant to offer high levels of grip and thicker for enhanced levels of comfort in and out of the car, while the mid sole offers reassuring levels of cushioning. Other premium touches include an outer toe protector for comfort and durability, and a Nomex lining to protect the entire foot against heat.
ALPINESTARS TECH 1-T RACE SHOE KEY FEATURES
Complies with SFI 3.3/5 homologation standards
Strategically positioned perforation zones for enhanced cooling performance and maximized airflow
Dual closure system incorporates adjustable hook and loop strap plus traditional lacing and a hidden loop system for a personalized fit and secure closure
Para-aramidic fiber tubular lining construction for excellent heat-resistance, weight saving and reduced seams
Tongue features perforated soft tongue padding for comfort and improved fit
Collar is cut lower at the rear to allow for greater Achilles’ heel comfort and improved range of movement
The outsole also features a toe protector for enhanced durability and abrasion resistance
Features a multi-compound construction and ergonomic polypropylene heel counter plus integrated insole, which provides support, protection and stability
Dedicated lateral toe protection
SFI Alpinestars label on the tongue made from fireproof PU film transfer
ALPINESTARS TECH 1-T RACE SHOE CONSTRUCTION
Fireproof PU midsole for comfort
New lightweight rubber compound sole with new textured grip and improved pedal feel
Main upper constructed from durable, full grain leather with suede for optimized levels of durability, comfort and abrasion resistance
Collar padding constructed from nitrile rubber specifically blended for high resistance to oil while providing good feel and flexibility
ALPINESTARS TECH 1-T RACE SHOE HOMOLOGATION
certified to the SFI 3.3/5 standard.
Manufacturer Part Number:
2710122-1055 (Black/Cool Gray/Yellow)
2710122-119 (Black/Silver)
2710122-21 (White/Black)
2710122-213 (White/Black/Red)
2710122-312 (Red/Black/White)
2710122-7912 (Lite Blue/Black/White)

Alpinestars
Alpinestars Tech-1 KZ v2 Kart Racing Shoes
$299.95
Alpinestars Tech-1 KZ v2 Karting Shoes
Light, fast and extremely comfortable. The TECH-1 KZ V2 shoe uses state of the art flat knitting technology for a fully knitted upper construction that adapts perfectly to your feet. PU film and padded reinforcements provide the support and protection required while the dual ankle strap closure and instep lacing adjustment keep them perfectly in place.
Alpinestars Tech-1 KZ v2 Kart Racing Shoes Construction and Features
Advanced seamless thermo-welded construction consists of ultra-thin PU film and textile to provide supremely lightweight performance and excellent comfort and fit.
Elastic top collar and instep zone made in knitted upper textile.
Sleek shoe profile conforms to the anatomy of the foot and ensures great fit and performance.
Dual strap closure hook and loop in the instep and top collar area enhanced to create a perfect and secure fit.
Additional (NOT VISIBILE) instep fit adjustment for providing a perfect fit closure.
Lateral side made in textile material to provide breathability, plus 3D print square graphics that enhance the protection and structure.
Internal toe reinforcement for abrasion resistance and protection.
Laser cut outs on the toe and medial side for added breathability.
Collar padding constructed from PU foam for comfort and weight-savings.
Lightweight one-piece heel and insole construction for enhanced heel lockdown and comfort whilst driving.
Alpinestars exclusive thin rubber compound outsole, derived from Formula 1’s Race Program, delivers unsurpassed levels of feel and sensitivity with the pedals, while the textured pattern ensures optimum levels of grip.
ALPINESTARS TECH-1 KZ KART RACING SHOE SIZE CHART