Someet Waterproof Running Belt with Adjustable Band, Three Wide Expandable Storage Pockets with YKK Zipper Three pockets, you could carry more things. Three pocket maximum tensile width 14cm, the largest pocket length about 17.7cm, it fits to carry your phones, on both side the two smaller pocket length about 11cm, fits for most smartphones including Apple iPhone 4, 4S, 5, 5S, 5C, 6, 6 plus and most android phones, it might also be too small for other smartphones with very large cases. Waterproof Exercise Belt, it used a double-layer waterproof elastic material, comfort - soft elastic. sweat-proof and rain-proof, keep your valuables dry while you exercise. But It's only temporary waterproof, do not waterproof for a long time. For example, if you want to wear it when you swimming, it is couldn't. YKK zipper, flexible and durable, high elastic material to accommodate waists of 82cm - 100cm. suitable for men women. If you want to one of the running belt for children, we don't suggest you select this one. Suitable for many kinds of sports, indoor or outdoor, such as running, cycling, hiking, walking, going to the gym or any other athletic activity. It not only fits sports, but also securely fits workout, shopping, travels and other ways. If you don't like the big bag or backpack, believe the belt will very suitable for you.