Alpinestars Tech-Air MX Airbag System Size:S 50% cotton / 50% polyester

50% cotton / 50% polyester jersey fabric

Goat leather inner knee panels for optimal feel and durability

Vented panels and 3D mesh prevent heat build-up

The back protector is equipped with a removable puck for BNS compatibility

Alpinestars Tech-Air MX Airbag System Size:S 50% cotton / 50% polyesterDeveloped over a decade, the Tech Air MX System is Alpinestars most advanced off road airbag for motocross and supercross. Featuring AI powered crash detection and four selectable Riding Modes, it provides CE Category II airbag protection compliant with EN16214: 2013, covering shoulders, chest, and back with inflation in ~40 ms. Integrated Nucleon PLASMA back protector, breathable stretch mesh vest, LED display, and up to 30 hour battery enhance