Internal comfort liner made of lightweight and ventilated mesh with stretch panel inserts for improved fit
50% cotton / 50% polyester jersey fabric
Side pocket for phone or accessory storage
Nucleon Plasma is a viscoelastic material engineered from bio-based polymers and formed into a structure that is pliable in all directions while maintaining the ability to dissipate impact energies
Goat leather inner knee panels for optimal feel and durability
Alpinestars Tech-Air MX Airbag System Size:S Internal comfort liner made ofDeveloped 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