Raylinedo Fashionable Water Proof Sport Runner Zipper Pack Belly Waist Bag Fitness Running Belt Single Pocket in Blue Color Polyester,Very light; There are single pocket bag and double pocket bag in various colors; Quality buckle,colorful zipper,and high elastic Nylon band; The pocket fabric is soft and water resistant which makes your skin feel comforable,meanwhile protects your phone from sweat; Amazing huge Capacity easily holds your phone,key,cigarettes,lighters and so on during runing or other sports.