Alpinestars Durban Gore-Tex Jacket Multifabric shell construction. Lightweight polyamide main construction. Lightweight protective polyamide inserts. Superfabric ceramic coated welded reinforcements. Zippered air intakes and rear air exhausts on the sleeves, chest and shoulders. Articulated elbow construction. Detachable sleeves. Two waterproof external pockets on front of jacket. Multiple fit and volume adjustment. Removable Paclite Gore-Tex membrane with micro-fleece inserts. Removable rear large utility pocket. Lightweight, removable CE certified elbow and shoulder protectors. Chest and back pad compartments with PE protective padding (Alpinestars back protector insert and chest guards available as accessory upgrade). Integrated high visibility reflective stripes. Internal waist connection zipper for attachment to riding pants. Bionic Neck Support (BNS) connection system. 2Lt Bladder storage (0.5 when used with BNS).