Alpinestars ZX V2 socks. Constructed from 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, whilst being incredibly soft, for greatly enhanced comfort when wearing racing shoes. It's also more breathable than Nomex, ensuring a pleasant feel against the skin.
FiA 8856-2000 Approved
