designed to ensure that the outer shell always stays dry

and unobstructed mobility on the bike

perforated open cell structure with Alpinestars Flex technology in an ergonomic design for maximum levels of movement on the bike

the A-Aria Short Sleeve Jersey provides maximum comfort while you perform on the trails

tech zx boxer Size_11 designed to ensure that theAlpinestars TECH ZX Series BOXERS are constructed with LENZING FR, an innovative, sustainably produced viscose fiber that provides exceptional flame resistance and protection against heat transfer. This Formula 1 derived underwear is extremely lightweight and thin, and designed to be incredibly soft to the touch, offering greatly enhanced comfort when wearing beneath mandatory underwear layers. Certified to FIA 8856 2018 homologation standard for