Alpinestars ZX EVO V3 Bottom is constructed with Lenzing FR, an innovative, sustainably produced viscose fiber that provides exceptional flame resistance and protection against heat transfer.

This Formula 1 specification underwear is extremely lightweight and thin, and designed to be incredibly soft to the touch, offering greatly enhanced comfort when wearing a driving suit.

Size: XS/S, M/L, XL/2XL

Certified to FIA 8856-2018 & SFI 3.3 homologation standards.