|SFI 3.3 FR UNDERWEAR BTM BLACK|
Track Price $74.94
Web $59.95 20% off
Part # RQP-422991
|Nomex Bottom Underwear|
Track Price $89.95
Web $79.95 11% off
Part # BOT-1ST
|Nomex Bottom Underwear Irregulars Clearance|
Track Price $39.95
Web $34.95 13% off
Part # BOT-IRR
|Bottom SFI Made of Flame Retartant Cotton Knit (Imported)|
Track Price $59.95
Web $49.95 17% off
Part # BOT-SFI
Track Price $109.99
Web $99.00 10% off
Part # BOT-CARX
Track Price $129.95
Track Price $99.95
Part # 4754713
Lightweight and offering high breathability and flame-resistance properties, the Race Series F1 specification underwear incorporates a relaxed fit for comfort when wearing a driving suit..
Certified to FIA 8856-2000 and SFI 3.3 homologation standards.
- F1 specification underwear, constructed using an innovative flame resistant technology developed by Alpinestars. Lenzing FR® is a special natural viscose fiber with unique thermal insulation and permanent flame resistance properties that help prevent heat stress and heat stroke.
- Lightweight, special material structure offers high breathability performance.
- Relaxed fit offers increased comfort.
- Extended collar for greater performance.
- Special material formulation is more breathable and has better elastic properties than conventional fabrics.