Features Certified 1-layer jacket, it offers "class AA" protection along with comfort & durability Jacket in polyester 450D with inserts in vented mesh, both resistant to tearing & abrasion Inner collar in microfleece & lining in mesh Garment certified EN 17092-3-2020 class AA Shoulder & elbow protectors certified EN 1621-1: 2012 Type A Level 1 Predisposition for: membrane waterproof & breathability 5K/5K totally taped (separately sold) 2 pockets outside & 2 pockets inside Cuff, sleeve & bottom regulation Refractive Acerbis logo also sleeve applications Pocket for certified back protector EN 1621-2: 2014 Type FB Level 2 (separately sold), also D3O® Back protector size M (39-43) for jacket sizes S, M, L Back protector size L (43-47) for jacket sizes XL, XXL, 3XL