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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
• Certified to the new FIA 8856-2018 and SFI (SFI:3
providing superior impact protection while maintaining flexibility and comfort
Please see the Size guide on the alpinestars
The breathable stretch construction is optimized for a secure fit
they deliver unparalleled grip
Tech-Air® MX System Size:L • Certified to the newDeveloped 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