Ultra-thin, breathable and waterproof: The running belt uses superior lycra material on the outside and TPU material on the inside. Soft and comfortable, ultra-thin and breathable. It is also waterproof to prevent your items from getting wet from sweat. Large capacity & 3 separate pockets: The waist bags have three separate pockets to ensure there is enough space for mobile phones, wallets, keys, cards and other necessities. The separate pockets allow easy access and prevent the phone from being scratched by keys. Comes with a headphone port that allows you to enjoy music while exercising. Comfortable and adjustable: GORWRICH running belts have super elastic adjustable waistband that is soft and comfortable, 60cm-120cm adjustable length, suitable for most waist sizes. The belt does not loosen during exercise. Safe design: The running belt is equipped with 4 reflective strips that make you visible at night and keep you safe when running in the evening. Versatile: The running belt is suitable for running, cycling, excursions, mountaineering, hiking, camping, jogging, travel and other activities.____RYUI