Expandable double pockets,Roomy but not bulky, allow you carry phone, wallet, keys, and extra items in separate pockets. Fits cellphone 7 or Plus, 6 and large smart phones, even with most cases.Adjustable elastic belt,Great for 28-38 inch waists with expandable, easy to adjust strong strap for comfort and convenience. The belt stays in place and does not bounce around while in use.Water resistant zipper and inner layer designed to prevent rain or sweat from passing through to keep your valuables dry. The Reflective Stripes and center piece make you visible in the dark.33 7/8" L x 1 3/8" W