Alpinestars Race v3 Racing Underpants — FIA 8856-2018 / SFI 3.3. Relaxed fit, flame-resistant base layer.
New for 2024, the updated Race v3 Underpants feature a relaxed fit for increased comfort when worn under race suits. Made with Lenzing FR material, a natural viscose fiber known for its thermal insulation and flame resistance, this technical base layer is lightweight, highly breathable, and designed to combat heat stress with a soft, comfortable feel.
WHAT YOU GET
Relaxed fit for comfort under race suits
Lenzing FR material — natural viscose fiber
Thermal insulation and flame resistance
Lightweight, highly breathable construction
Soft, comfortable feel to combat heat stress
CERT FIA 8856-2018 / SFI 3.3
FAQ
How does the fit compare to the previous version? New for 2024, this version has a relaxed fit for increased comfort under race suits.
Why Lenzing FR? It's a natural viscose fiber known for thermal insulation and flame resistance, helping combat heat stress.
FastLap Supply Take: The relaxed fit is the headline update here — same flame-resistant protection, less bind under the suit.
