Alpinestars
Alpinestars KMX-9 v3 Kart Racing Suit
from $474.00
Alpinestars KMX-9 v3 Kart Racing Suit
The Alpinestars KMX-9 v3 delivers premium performance, modern styling, and FIA-grade protection for serious kart racers. Certified to FIA 8877-2022 Grade 1, it balances abrasion resistance with breathable comfort for long stints at the track.
A lightweight two-layer poly-cotton twill construction pairs with ventilation panels and a moisture-wicking liner for airflow and temperature control. Floating sleeves and stretch panels enhance mobility in the driving position, while sublimated graphics remain crisp and fade resistant.
Alpinestars KMX-9 v3 Kart Racing Suit Key Features
FIA 8877-2022 Grade 1 homologation
Two-layer poly-cotton twill for protection and breathability
Tech mesh ventilation (underarms/crotch) for airflow
Floating sleeves and stretch panels for freedom of movement
Ergonomic collar with soft lining; knitted wrist/ankle cuffs
Two thigh pockets; adjustable waist belt
Premium YKK zipper with double slider
Athletic-Regular fit
Video
Alpinestars KMX-9 v3 Kart Racing Suit Size Chart
Alpinestars KMX-9 v3 Kart Racing Suit FAQs
Is the KMX-9 v3 FIA 8877-2022 approved?
Yes. It is certified to FIA 8877-2022 Grade 1 for competitive karting.
What materials are used?
Two-layer poly-cotton twill outer with a soft, breathable, moisture-wicking liner.
Is it good for indoor karting?
Yes. The breathable design and comfort features make it suitable for indoor and outdoor karting.
How should I care for the suit?
Machine wash cold on gentle and air dry. Follow Alpinestars’ care instructions to preserve color and fabric integrity.
Alpinestars
Alpinestars Knoxville v2 Driver Race Suit
$431.00
$646.00
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 KX v2 Karting Balaclava
$48.00
Alpinestars KX v2 Karting Balaclava
Alpinestars KX v2 Balaclava Summer is extremely lightweight and thin, while being incredibly soft to the touch for greatly enhanced comfort when wearing a full face helmet, and has extensive mesh panels on the rear for optimum levels of breathability.
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Alpinestars
Alpinestars Race v3 Nomex Balaclava
$144.00
Alpinestars Race v3 Nomex Balaclava
This Formula 1 specification balaclava is extremely lightweight and thin, while being incredibly soft to the touch for greatly enhanced comfort when wearing a driving suit.
ALPINESTARS RACE V3 NOMEX BALACLAVA KEY FEATURES
Flat seams construction to reduce pressure points and improve strength.
Mouth opening for hydration tube access.
ALPINESTARS RACE V3 NOMEX BALACLAVA 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.
Soft-touch textile for feel and enhanced comfort.
ALPINESTARS RACE V3 NOMEX BALACLAVA PROTECTION
Certified to the new FIA 8856-2018 homologation standard.
Lenzing FR® material is a natural viscose fiber with unique thermal insulation and flame resistance properties that help prevent heat stress.
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Alpinestars
Alpinestars Race v3 Nomex Pants
$252.00
Alpinestars Race v3 Nomex Pants
Lightweight and offering high breathability and flame-resistance 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 PANT 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.Â
ALPINESTARS RACE V3 NOMEX PANT PROTECTION
Certified to the new FIA 8856-2018 homologation standard.
Constructed from Lenzing FR® flame-resistant material.
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ALPINESTARS RACE V3 NOMEX PANT 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 Race v3 Nomex Pants
$144.00
$252.00
Alpinestars Race v3 Nomex Fireproof Underlayer Pants
Lightweight and offering high breathability and flame-resistance 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 Pants 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 Pants Protection
Certified to the new FIA 8856-2018 homologation standard.
Constructed from Lenzing FR® flame-resistant material.
Alpinestars Race v3 Nomex Pants 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 Race v3 Nomex Underlayer Shirt
$287.00
Alpinestars Race v3 Nomex Underlayer Shirt
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 SHIRT 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.Â
ALPINESTARS RACE V3 NOMEX UNDERLAYER SHIRT PROTECTIONÂ
Certified to the new FIA 8856-2018 homologation standard.
Lenzing FR® fire-resistant material
ALPINESTARS RACE V3 NOMEX UNDERLAYER SHIRT 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 Race v3 Nomex Underlayer Shirt
$172.00
$287.00
Alpinestars Race v3 Nomex Fireproof Underlayer Shirt
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 Shirt 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.Â
Alpinestars Race v3 Nomex Shirt ProtectionÂ
Certified to the new FIA 8856-2018 homologation standard.
Lenzing FR® fire-resistant material
Alpinestars Race v3 Nomex Shirt 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 Race v4 Nomex Socks
$87.00
Alpinestars Race v4 Nomex Socks
Alpinestars Race v4 Nomex racing underlayer socks are lightweight, comfortable, durable, and ergonomically designed to meet the demands of the world’s top drivers. Certified to FIA homologation standards, these socks offer excellent protection from fire and heat transfer, featuring flat seams for long-lasting comfort.
Certified to the new FIA 8856-2018 homologation standard.
Alpinestars Race v4 Nomex Sock Size Chart
Alpinestars
Alpinestars Radar V2 Racing Shoe
$488.00
Alpinestars Radar V2 Racing Shoe
The Alpinestars Radar V2 Racing Shoe is engineered for fast, high-pressure pit work and long garage shifts, built in collaboration with top F1, NASCAR, and IndyCar pit crews. Its leather construction, reinforced protection zones, and excellent pedal-and-pavement traction make it a dependable choice for professional teams and dedicated track-day support crews.
Lightweight protection designed for pit environments
Alpinestars Radar V2 Shoe Features
Main upper constructed from durable leather with protective print on the heel, ankle, and toe zones.
Fireproof Aramidic lining ensures full-foot protection, comfort, and heat resistance.
Dual closure system using an adjustable TPR hook-and-loop strap paired with concealed loop and traditional eyelet lacing for a secure, customizable fit.
Strategically placed perforated zones deliver enhanced airflow and help regulate temperature during hot pit sessions.
Perforated soft-padded tongue improves comfort and overall fit.
Lower-cut rear collar improves mobility around the Achilles area for easier kneeling and quicker movement.
Ergonomic heel counter with a multi-material design increases stability and long-term support.
Exclusive Alpinestars rubber compound sole extends over the toe for maximum traction and durability during pit stops.
Mid-sole cushioning improves comfort and energy absorption during long workdays.
Certified to FIA 8856-2018 and SFI 3.3 homologation standards.
Alpinestars Radar V2 Racing Shoe FAQs:
Are these designed mainly for pit crews or drivers? They are specifically engineered for pit crew performance, offering high mobility, reinforced durability, and strong ground traction, though they can be used outside pit environments as well.
How do the Radar V2 shoes handle heat exposure? The Aramidic fireproof lining and heat-resistant materials provide excellent protection during hot brake changes and extended trackside work.
Do they offer good grip on concrete and asphalt? Yes. The exclusive Alpinestars rubber sole compound was developed to maximize traction and durability across typical pit-surface conditions.
Are they comfortable for all-day use? The mid-sole cushioning, ventilated zones, and lower rear collar allow the shoe to stay comfortable through long race weekends and shop shifts.
How do they fit compared to standard Alpinestars driving shoes? Radar V2 shoes fit true to size but feel more supportive and structured due to the reinforced heel and toe areas.
The Alpinestars Radar V2 Racing Shoe delivers dependable performance, long-wearing comfort, and professional-level protection for serious pit crews and motorsport teams.
Alpinestars
Alpinestars ReBlaze Hoodie
$56.00
$101.00
Alpinestars ReBlaze Hoodie
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100% Combed Ring spun Cotton, 150 g/m2 CLASSIC PRINTED TEE Front Blaze logo graphic. Soft hand print Internal neck print, external labeling
Alpinestars
Alpinestars Ride Tech Winter Pants
$158.00
Alpinestars Ride Tech Winter Pants
Winter Tech Performance underwear is part of Alpinestars’ range of base layer underwear developed for core temperature regulation. Dual density layers provide extra moisture wicking to keep the body comfortable.
ALPINESTARS RIDE TECH WINTER PANT CONSTRUCTION
• Developed for cold weather riding conditions with double density fabric covering the most exposed areas.• Comfortable moisture wicking material for optimal thermal protection.• Made from polypropylene with elastane fabric that will not melt under abrasion.
ALPINESTARS RIDE TECH WINTER PANTÂ FEATURES
• Tubular, seamless construction.• Compression fit for muscle support to reduce fatigue.Â
ALPINESTARS RIDE TECH WINTER PANT SIZE CHART
Alpinestars
Alpinestars Ride Tech Winter Shirt
$201.00
Alpinestars Ride Tech Winter Shirt
Winter Tech Performance underwear is part of Alpinestars’ range of base layer underwear developed for core temperature regulation. Dual density layers provide extra moisture wicking to keep the body comfortable.
Alpinestars Ride Tech Winter Shirt Construction
Developed for cold weather riding conditions with double density fabric covering the most exposed areas. Comfortable moisture wicking material for optimal thermal protection. Made from polypropylene with elastane fabric that will not melt under abrasion.
Alpinestars Ride Tech Winter Shirt Features
Tubular, seamless construction.
Compression fit for muscle support to reduce fatigue.
Alpinestars
Alpinestars Sequence Youth Neck Support
$79.00
Alpinestars Sequence Karting Neck Support
Designed and developed specifically for younger riders, the Sequence Youth Neck Roll is the starting point on a junior driver’s journey to the Bionic Neck Support. Ergonomically profiled for a young rider’s body requirement, the Sequence Neck Roll’s frame is designed to transfer impact energy away from the upper neck.
Sequence Neck Support Construction
New hybrid kids neck protection with extended tail for high position stability.
Ergonomic designed and engineered shape to fit kids from 6 – 10 yrs. and from 10-14 yrs.
Double density core is made from a soft PU foam base embedding a hard layer EVA for energy dissipation.
Bottom and internal soft section (neck side) provides comfort for the shoulder and neck, hard section on the upper part to give stability and provides force distribution when the helmet is impacting.
Alpinestars Sequence Karting Neck Support Features
Easy to use soft strap closure on the front part.
Highly compatible with all other protectors and jackets.
External cover can be pulled of core for washing by Velcro opening on the rear.
Alpinestars
Alpinestars SP v2 Racing Shoes
$201.00
Alpinestars SP v2 Racing Shoes
The redesigned Alpinestars SP v2 racing shoe is SFI 3.3/5 homologated, with an exceptional new design and premium features in an affordable shoe. Alpinestars newly-developed asymmetric lacing system gives the SP v2 a supportive, comfortable closure and customized fit. Laser cut perforations incorporated into this anatomically profiled shoe give it excellent breathability.
The SP v2 also features Alpinestars' exclusive ultra-thin F1-specification sole, with special line-textured grip and improved pedal feel. The SP v2 foot counter uses multi-compound construction and an ergonomic polypropylene heel counter, providing support, protection, and stability. There's also an integrated PU fireproof heel for added safety.
Alpinestars SP v2 Shoe Construction
Main upper constructed from premium suede for optimum durability, comfort and fit
Sleek shoe profile developed in Formula 1 to offer optimized performance both in and out of the car
Full tongue upper constructed from perforated leather for enhanced ventilation and optimized breathability
Asymmetric toe design and traditional lacing plus hidden loops closure system for a precise, secure, personalized fit
Alpinestars SP v2 Shoe Technology
SFI 3.3/5 homologated
Para-aramidic fiber tubular lining construction for excellent heat-resistance, weight-saving, and strength
Collar padding constructed from nitrile rubber for comfort
Lightweight micro-porous padding around the heel and insole enhances comfort
SFI/Alpinestars homologation label on the tongue made from fireproof PU film transfer
Alpinestars multi-compound heel counter plus integrated PU fireproof heel for comfort
Alpinestars exclusive ultra-thin F1-spec sole uses an exclusive lightweight rubber textured grip for improved pedal feel
Alpinestars
Alpinestars SP v3 Racing Shoes
$287.00
Alpinestars SP v3 Racing Shoes
The Alpinestars SP v3 Racing Shoe delivers a refined blend of comfort, pedal feel, and FIA-approved protection. Designed with Alpinestars’ anatomically profiled structure and a lightweight racing-spec sole, these shoes give drivers exceptional control and confidence behind the wheel. Premium suede, optimized breathability, and modern Alpinestars branding make the SP v3 a top choice for track day drivers and competitive racers alike.
Precision-built for performance and protection
Alpinestars SP V3 Race Shoe Features
Main upper constructed from premium suede for long-lasting durability, comfort, and fit.
Perforated suede on the tongue enhances airflow for improved ventilation and breathability.
Para-Aramidic fiber tubular lining delivers excellent heat resistance, lightweight performance, and enhanced structural integrity.
Lightweight microporous padding around the heel and insole increases overall comfort for long driving sessions.
Reinforced compressed leather heel counter enhances protection and lateral stability.
Polypropylene lasting board paired with leather reinforcement adds comfort and improves underfoot support.
Exclusive Alpinestars racing sole uses a lightweight rubber compound with a textured grip pattern for superior pedal feel and control.
Certified to FIA 8856-2018 homologation standard.
FAQs: Alpinestars SP v3 Racing Shoes
Are the Alpinestars SP v3 Shoes FIA approved?
Yes, the SP v3 is fully certified to FIA 8856-2018, making it legal for all sanctioned motorsport events requiring fireproof footwear.
How does the Alpinestars SP v3 differ from the previous SP models?
The SP v3 offers an updated racing-spec sole, improved ventilation, and modernized Alpinestars branding for better comfort and performance.
What type of fit should I expect from the Alpinestars SP v3?
The shoe is designed with an anatomically profiled shape for a snug, responsive fit that enhances pedal feedback.
Is the suede material durable enough for frequent track use?
Yes, the suede upper is engineered for long-term durability while maintaining flexibility and heat protection for race environments.
Can I use the Alpinestars SP v3 for karting?
Yes, the SP v3 is fireproof and suitable for karting, autocross, HPDE, club racing, and pro-level competition.
The perfect blend of protection, pedal feel, and comfort makes the SP v3 an excellent upgrade for any serious driver.
