Alpinestars ZX Evo V2 long john bottoms, constructed predominantly from Lenzing FR, an innovative natural fibre that affords exceptional flame resistance and protection against heat transfer. Now offering improved flame and heat resistance, with the very latest FiA 8856-2018 homologation.
These underwear bottoms are extremely lightweight and thin, whilst being incredibly soft, for greatly enhanced comfort under your racesuit. It's also more breathable than Nomex, ensuring a pleasant feel against the skin.
FiA 8856-2018 approved
Striking 2 colour long john bottomsSoft & lightweight Lenzing FR fabricF1 technology available for everyone