This durable pannier is made of water-resistant rubberized material, and is suitable for any mountain biker who is not afraid of any terrain or weather. It offers plenty of space for tools, a spare inner tube and other essentials. Reflective elements enhance safety. The stylish bag features a waterproof zipper with ergonomic zipper slider, and orange lining for better visibility inside. Down clamping system EASYZIP system Robust material Waterproof Reflective 500ml capacity