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

The vest can be worn on its own as a stand-alone vest

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

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