Bionic Rib Support short sleeve Complete with large zip pocket

Complete with large zip pocket for easy access and practical webbing for easy carrying

allowing deflection and the most efficient transfer of energy to protect the rider’s head from direct force to the skull and referred to the neck and spinal column

and hook and loop wrist closure offer the gloves a perfect and secure fit

Please see the Size guide to ensure a proper fit according to the shell size for your helmet

Alpinestars world leading electronic airbag safety system

Bionic Rib Support short sleeve Complete with large zip pocketDesigned for karting, the Bionic Rib Support provides low profile, race focused rib protection. Featuring dual density guards with a fiberglass core and PE hardshell, a robust 600D chassis, and 3mm high density foam laminated with 3mm EVA, it disperses impacts and reduces vibration while remaining breathable. Adjustable 3D mesh straps, a central chest belt, and an adjustable back panel deliver a secure fit under or over your suit.