Compatible with Alpinestars Bionic Neck Support (BNS)

Engineered for adventure riders demanding year-round performance

Six integrated sensors and an AI algorithm trigger inflation in 50 ms to deliver chest and back EN 1621‑4:2013 Level 2 protection

Engineered for road and adventure touring

With a highly durable and abrasion resistant poly-fabric construction and subtly incorporated class-leading Nucleon Flex knee and Bio Flex hip protectors

a dura air jersey long sleeve YGroup_3330526 Compatible with Alpinestars Bionic NeckDesigned for optimal fit, comfort, and designed with casual style, the A Dura Air Long Sleeve Jersey offers high levels of performance and mobility, allowing riders to enjoy their mountain bike ride even more. The jerseys jacquard poly spandex construction provides effective moisture wicking, offering good levels of stretch, and making it your go to jersey for hitting the trails.