Alpinestars Fireproof Underwear

Alpinestars technical fireproof underwear featuring the ZX range of athletic fit, seamless tops, bottoms and balaclava's and the RACE range of ultra-soft, relaxed fit underwear. All made from a newly developed Lenzing FR fabric which is fireproof and FIA Approved. Lenzing FR is lighter, softer and safer than standard Nomex.