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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
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
Vented panels and 3D mesh prevent heat build-up
Side pocket for phone or accessory storage
The back protector is equipped with a removable puck for BNS compatibility
50% cotton / 50% polyester jersey fabric
Alpinestars Tech-Air MX Airbag System Size:S Nucleon Plasma is a viscoelasticDeveloped 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
