For hygiene reasons, underwear are neither resumed nor exchanged.

Long sleeve underwear ZX EVO 2 ofAlpinestars Frames are made of Lenzing FR®, an innovative natural viscosis fiber that offers flame resistance and exceptional heat transfer protection. These underwear performed in accordance with the latest technical specifications provided by the new FIA standard that requires greater resistance to fire and heat are extremely light and fine, while being incredibly soft to the touch.