Seamless dual density knuckle for effective impact protection

magnetic buckle closure and 3 zippered pockets to keep your personals items secure

Engineered for the Supertech R10 helmet system

and Medium

Featuring NUCLEON PLASMA covered knuckles for superior impact absorption

tech air r 5 system YGroup_6702121 Seamless dual density knuckle forProfessionally 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