This running bag has built-in 2 large, 2 small and 4 pockets that can hold cell phones of 17.8 cm (7 inch) and under. This running bag can hold most smartphones, passports, keys, Take watches, credit cards, cash, energy bars, etc. with you. Separate headphone jack design allows you to enjoy music while running. It can also be used for various sports, including walking, running, hiking, cycling, gym workout, etc. It can also be used for shopping, commuting, etc. This running belt is made of nylon and lycra fabric, moisture wicking, quick drying, stretchy and very soft on the skin. This material is very light so you can hardly feel it when wearing it. Used to bend, twist, bend and fold during activities without twisting. This running bag is equipped with a flexible and adjustable waist belt that fits a waist size of 65-105 cm (25.6-41.5 inch) is suitable and suitable for most of your family members. Let family exercise together, let love surround your family. The zipper of this cell phone belt pouch adopts reflective cursor design. Even walking at night makes you more eye-catching, safer and more unique. (Sweatproof and Rainproof Material): Keep valuables dry (not entirely waterproof) during exercise and don't expose the sports arm bag to a lot of water or rain for a long time. Suitable for a variety of waists Waterproof and reflective design Perfect gift High quality materials Easy to use