Alpinestars ZX Evo v2 Fire Resistant Racing Balaclava - FIA 8856-2018 / SFI 3.3 Color:White/Blue and a stretch insert in

and a stretch insert in the lumbar region for a comfortable fit in a seated position

If you’re running a ZR29 or ZR55 caliper in competition

Engineered for sprint and medium‑distance track use but still street‑capable

increasing stopping power by 20-40% and providing a greater resistance to brake fade

Alpinestars ZX Evo v2 Fire Resistant Racing Balaclava - FIA 8856-2018 / SFI 3.3 Color:White/Blue and a stretch insert inDesigned for Formula 1 racing, the Alpinestars ZX Evo v2 line of fire retardent underwear is extremely light and thin, without sacrificing comfort or protection. Through the use Alpinestars' proprietary Lenzing FR fabric, the ZX Series uses a revolutionary tubular knit construction, making the Alpinestars ZX Evo v2 balaclava nearly seamless. This also offers a compression like fit for comfort, helping to reduce bunching when under the helmet. Double