Sparco RW-11 Seamless Racing Underlayer Bundle 

The Sparco RW-11 Seamless Nomex Racing Underwear Bundle combines Sparco's premium seamless underlayers into one complete FIA 8856-2018 approved driver package. This bundle includes the RW-10 seamless balaclava, RW-11 seamless shirt, RW-11 seamless pants, and RW-10 compression Nomex socks.

Designed around the driver's seated position, the RW-11 system focuses on lightweight construction, exceptional breathability, minimal pressure points, and a close compression-style fit. Sparco X-Cool Silver treatment in the shirt and pants helps draw heat away from the body while providing an antibacterial effect for improved comfort during long track sessions.

What's Included

• 1x Sparco RW-10 Seamless Nomex Balaclava – FIA 8856-2018 approved head and neck protection
• 1x Sparco RW-11 Seamless Nomex Shirt – FIA 8856-2018 approved compression-style racing base layer
• 1x Sparco RW-11 Seamless Nomex Pants – FIA 8856-2018 approved seamless racing underwear
• 1x Sparco RW-10 Compression Nomex Socks – FIA 8856-2018 approved Class 1 graduated compression racing socks

Sparco RW-11 Bundle Features

• FIA Homologation: FIA 8856-2018 approved components
• Seamless Construction: Helps minimize rubbing, seams, and pressure points beneath racing gear
• Compression Fit: RW-11 shirt and pants provide a close, performance-oriented fit
• Ultra-Soft Stretch Material: Allows excellent mobility while maintaining a smooth fit under a racing suit
• X-Cool Silver Technology: Helps draw heat away from the body surface
• Antibacterial Treatment: Helps control odor and bacterial buildup during extended use
• Driver-Focused Design: Engineered around the seated driving position for improved comfort
• Compression Socks: Graduated Class 1 compression helps support circulation and reduce fatigue
• Color Options: Black and white options available depending on component and inventory

Sparco RW-10 Seamless Nomex Balaclava

The Sparco RW-10 Balaclava is designed to provide lightweight FIA-certified protection while reducing common pressure points underneath a racing helmet. Its seamless construction eliminates seams across the mouth and chin, while the traditional center seam across the forehead has also been removed.

• FIA 8856-2018 approved
• Seamless stretchable Nomex construction
• Minimal external seams
• Designed for comfort in the driving position
• Reduced pressure points underneath a helmet

Sparco RW-11 Seamless Nomex Shirt

The Sparco RW-11 Shirt combines a fully seamless structure with ultra-soft stretchable material for a close, comfortable fit beneath a racing suit. Its compression-style construction minimizes excess material while maintaining excellent freedom of movement.

Sparco X-Cool Silver treatment helps draw heat away from the driver's body while providing an antibacterial effect for improved comfort and freshness during long sessions.

• FIA 8856-2018 approved
• Fully seamless construction
• Compression-style fit
• Ultra-soft stretchable Nomex
• X-Cool Silver heat-management treatment
• Antibacterial properties
• Minimal external seams
• Available in black or white

Sparco RW-11 Seamless Nomex Pants

The Sparco RW-11 Pants use the same seamless, stretchable construction and X-Cool Silver treatment as the matching shirt. Their close compression fit helps reduce bunching and excess material underneath a racing suit while maintaining excellent mobility in the cockpit.

• FIA 8856-2018 approved
• Fully seamless construction
• Compression-style fit
• Stretchable Nomex material
• X-Cool Silver technology
• Antibacterial treatment
• Minimal external seams
• Available in black or white

Sparco RW-10 Compression Nomex Socks

The Sparco RW-10 Compression Socks use a unique helical structure that provides graduated Class 1 compression. Maximum pressure is applied around the ankle and gradually decreases toward the calf to help support the upward return of blood circulation.

This graduated compression design is intended to help reduce muscle fatigue, improve comfort, and support driver focus during long racing sessions.

• FIA 8856-2018 approved
• Graduated Class 1 compression
• Helical compression structure
• Maximum pressure at the ankle with decreasing pressure toward the calf
• Designed to support circulation
• Helps reduce muscle fatigue
• Seamless stretchable Nomex construction
• Available in black or white

Sizing Chart

The RW-11 shirt and pants use Sparco racing underlayer sizing. Because these garments are designed with a compression-style fit, drivers who prefer a looser fit should consider selecting one size larger than normal.

Why Choose the Sparco RW-11 Bundle?

The Sparco RW-11 system is designed for drivers who want premium FIA-certified protection with minimal bulk, advanced cooling technology, and a close performance fit. The combination of seamless construction, X-Cool Silver treatment, and RW-10 graduated compression socks makes this package especially well suited for endurance racing, competitive motorsport, and drivers who spend extended periods in the car.

Frequently Asked Questions

Q: Is the Sparco RW-11 bundle FIA approved?
A: Yes. The RW-10 balaclava and compression socks along with the RW-11 shirt and pants are FIA 8856-2018 approved.

Q: Is the RW-11 a compression-fit underlayer?
A: Yes. The RW-11 shirt and pants are designed with a close compression-style fit. If you prefer a looser fit, consider selecting one size larger.

Q: What does Sparco X-Cool Silver do?
A: X-Cool Silver is designed to help draw heat away from the body surface while also providing an antibacterial effect.

Q: What is special about the RW-10 compression socks?
A: The RW-10 socks use graduated Class 1 compression, applying greater pressure near the ankle and gradually reducing pressure toward the calf to support circulation and help reduce fatigue.

Q: Can I select different sizes for the shirt and pants?
A: Yes. Each component can be configured independently so you can select the appropriate size for each part of the bundle.

Q: Are black and white options available?
A: Yes. Black and white options are available for multiple RW-10 and RW-11 components depending on current inventory.