PU sports belt bag: 2 independent pockets, can hold mobile phones under 7.2 inches, such as iPhone 11/pls, Sumsung etc., can also be used in wallets, cards, keys, sunglasses, large pockets with compartments, easy to distinguish between loads.Reflective stripe design: High-gloss reflective stripe design, no fear of dark, night running and morning running are safer.Waterproof MaterialThe outer layer is made of high quality waterproof PU leather material with waterproof zipper design, which perfectly protect your items from raindrops, sweat and moisture (do not use underwater), breathable back pad: with a sweatproof design so you can relax without worrying about the hot weather.Humanized DesignHoneycomb mesh back pad, breathable, non-sticky, comfortable and quick-drying; there are compartment pockets, divided storage to protect personal items; built-in headphone jack, music walkman.High Elastic Waist BeltReinforced high elastic waist belt, easy to run without trembling at the waist; suitable for 60-110 cm, the waist can be adjusted as you like. Applicable scenarios: running, cycling, fitness, yoga, mountaineering, etc.