Alpinestars ZX TOP EVO V2 LS SFI - WHITE GRAY - X/2X
- Formula 1 specification underwear, constructed using an innovative flame resistant technology developed by Alpinestars. Lenzing FR is a special natural viscose fiber with unique thermal insulation and permanent flame resistance properties that help prevent heat stress and heat stroke..
- Lightweight, special material structure offers high breathability performance..
- Extended collar for greater performance..
- Special material formulation is more breathable and has better elastic properties than conventional fabrics..