600D polyester fabric with PU coating Extended mesh panels on chest, back and sleeves for improved cooling performance Detachable waterproof membrane Multiple volume elasticated adjusters on sleeves Accordion panels on elbows help movement and comfort on the bike Waist adjustment for an improved fit Two front kangaroo pouch style pockets and one zippered chest pocket New cuff ergonomic adjustment closure system, snap button gusset and security zippers Padded areas on sleeves to increase rider comfort Scapulae area accordion inserts which have been specifically designed to accommodate larger volume mass in the event of airbag deployment Multiple reflective prints on the back make the rider more visible to other road users, especially at night Ergonomic touring collar construction Pre-curved sleeve construction reduces riding fatigue Waterproof front inner pocket Chest and back compartments (inserts sold separately) Collar construction with rubberized fabric comfort edging plus brushed tricot fabric on inner collar lining Waist connection zipper allows attachment to Alpinestars riding pants Level 1 CE certified Bio Armor should and elbow protectors CE certified garment Compatible with Tech-Air street system Intelligent LED panel on left sleeve indicates if airbag system is functioning correctly