fashion waterproof nylon triangle sports backpack Material:waterproof nylon Size:12 1/2"*16"*4 1/2" Color:Blue and Black fashion waterproof nylon triangle sports backpackMaterial:waterproof nylonSize:12 1/2"*16"*4 1/2" Color:Blue and BlackFashion triangle backpack, popular for its fashion desgin and good quality. One shoulder strap with nice black hook buckles. Double zippered front pocket. Main ...