tech air r 5 system EMFASTOP designed for superior dirt riding

designed for superior dirt riding performance

offering optimal vapor management

and forearms

personalized fit through a ratchet waist adjustment system

This boot is equipped with GORE-TEX technology for superior wet weather performance and excellent levels of breathability

tech air r 5 system EMFASTOP designed for superior dirt ridingProfessionally 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