This Formula 1 specification racing underwear, bottom, from Alpinestars ZX Series are flame resistant and extremely lightweight. Developed by Alpinstars, EVO layers are constructed with Lenzing FR®. This natural viscose fiber, certified to FIA 8856-2000 and SFI 3.3 Level 5 homologation standards. affords exceptional flame resistance and protection against heat transfer while also incredibly soft to the touch for greatly enhanced comfort when wearing a driving suit. Available in men's INTERNATIONAL sizes, XS/S, M/L, and XL/2XL. Also helps prevent heat stress and heat stroke.Offers high breathability performance.• Extended collar for greater performance.

Alpinestars ZX Underwear, Bottom

Color: Black/Gray
  • Orders received after 3PM US Central time will ship the following business day.