Biker jacket waterproof sheet: Material: 500D nylon exterior made. Interior: Removable quilted inner jacket membrane: ureamax ™, attached to the jacket, long sleeve, resistance water column: 5,000 mm. Protections on shoulders and elbows certified. Eva removable back protector. opening system by means of hinges. Fit touring. waist adjustment by drawstring neck closure with soft velvet. many pockets and hidden in the front.