Lightweight and offering high breathability and flame-resistance properties, the Alpinestars Race Series Formula 1 specification underwear incorporates a relaxed fit for comfort when wearing a driving suit.
Certified to FIA 8856-2000 and SFI Level 3.3 homologation standards
Formula 1 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.
Special material formulation is more breathable and has better elastic properties than conventional fabrics.
Lightweight and seamless tubular torso construction ensures maximum driving comfort with minimal material encumbrance.
Elongated rear profile for improved fit in the seated position.
Fabric construction is soft to the touch ensuring a pleasant feel against the skin.
Pit Stop USA offers Alpine stars Race Underwear Bottom - White 4754716-21F, 4754716-21F-2XL, 4754716-21F-L, 4754716-21F-M, 4754716-21F-S, 4754716-21F-XL at low everyday prices. Be sure to check out all our products from Alpinestars including Alpinestar Fire Retardant Base Layers.