Alpinestars ZX Series EVO Lines layers are constructed with Lenzing FR®; an innovative natural viscose fiber that affords exceptional flame resistance and protection against heat transfer. This Formula 1 specification underwear is extremely lightweight and thin, while being incredibly soft to the touch for greatly enhanced comfort when wearing a driving suit, and comes equipped with an elongated collar for greater coverage. Certified to the new FIA 8856-2018 and SFI (SFI:3.3) homologation standards. Fabric composition with a high percentage of Lenzing FR® fiber for enhanced garment performance.
