[2PiS] Nato Nylon ( Black / Sky Blue : 20mm ) Interchangeable Replacement Watch Strap Band 65-1-20 Band material: Cotton:70% Nylon:30% Size: Full length: 260-270mm width: 20mm thickness: 1mm Except for the buckle, metal parts are not processed by stainless coating.So the metal parts may rust if they adhere to moisture long time.Please wipe off the sweat that has adhered to the metal parts when removing the watch,so that the watchband will be durable owing to your care. We sell many belts. Search it in "2pis"