waterproof duffel sling bag carry easily,have handle and sling,optional choose a color,high quality and cheap enough,durable. waterproof duffel sling bag1, waterproof bag easily to fold and open, convenient to carry2, carry clothes, books, or others to camp site3, durable waterproof and lightweight4, high quality, 100% waterproof5, good idea for promotional with logowaterproof duffel sling bag ...