Tech-Air® 5 compatible; Tech-Air® is the world*s first completely electronic, self-contained, full independent upper body motorcycle airbag system with no bike-to-rider set-up configurations required, Knitted design textile jacket designed with a body mapped fit and pre-curved sleeves and body for optimal riding per-formance, Strategically positioned stretch panel inserts have been designed to accommodate Alpinestars Airbag System, allow-ing expansion when the airbag inflates but also offering a high level of anatomical performance and a superior fit when riding without the system fitted, Chassis constructed from hard wearing poly-fabric for comfort, durability and abrasion resistance, Large mesh panel on back of collar for optimized levels of airflow, Level 1 Nucleon Flex Plus armor on shoulder and elbow (Nucleon chest Level 1 and Nucleon Level 1 and 2 back protectors available as an accessory upgrade), DFS Lite shoulders with dynamic friction shield on shoulder for enhanced abrasion resistance, Rear of the jacket is elongated for enhanced coverage when riding, Knitted technology fabric on seam area for maximum stretchability, thus optimizing fit and comfort, Stretch knitted panels on arm pit, inner arms and torso for an optimized fit and performance, Hook and loop waist and cuff with semi-automatic zip for a secure closure, Low profile sports collar construction with soft lining for enhanced rider comfort, Two front zippered pockets, inner waterproof document pocket and two inner pockets on the liner for safe and secure storage, Large tooth Vislon® main zipper for ease of use, even with gloved hands, Loops allow attachment to Alpinestars riding pants, Woven camouflage jacquard for lightness and flexibility, thus improving comfort while giving the jacket a distinctive, unique look, Reflective details