• Internal EVA layer sandwiched between outer and inner materials reduces pressure on the foot in the gear shift area

This Jacket also incorporates Alpinestars Nucleon Flex Pro protectors for effective impact protection

which includes the Tech-Air® Race

the Racer Portl Gear Set is professionally developed for motocross riders seeking a lightweight

urban look

tech air r 5 system Size:XS • Internal EVA layer sandwichedProfessionally developed, the Tech Air 5 System is Alpinestars most advanced motorcycle airbag for road riders, delivering autonomous upperbody protection in a vest. Six sensors and an AI algorithm trigger 2040ms inflation, reducing impact forces by up to 95% and covering shoulders, chest, ribs, and full back. Worn under textile or leather jackets with 4 cm chest expansion, it offers comfort and confidence; Tech Air App enables STREET and RACE