Tech-Air® 3 V1 System Size:S the vest provides that extra

the vest provides that extra layer of warmth without weighing you down and offers flexibility and freedom of movement

back arc Alpinestars word

thanks to its low volume

A-CS® Plus

Certified to FIA homologation standards

Tech-Air® 3 V1 System Size:S the vest provides that extraAlpinestars lightest autonomous Airbag System, Tech Air 3 is designed to be worn over or under the motorcycle jacket, as the effective and practical choice for touring riders, urban city commuters and light off road adventure riders. Alpinestars crash detection triggering algorithm has been developed and refined with millions of kilometers of riding data and thousands of crashes, allowing the System to accurately assess when to deploy the airbag ahead