Large Capacity and 3 Separate Pockets: The waist packs with three separate pockets allow you to easily hold and organize your phone up to 6.5 inches, 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 jack, allowing you to enjoy music while exercising. Ultra-thin, breathable, waterproof: The running belt uses high-quality 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 with sweat. Comfortable and Adjustable: Wudesky running belts have a super elastic, adjustable waistband. Soft and comfortable. 60 cm to 120 cm adjustable length, suitable for most waist sizes. The belt will not come off during exercise. Safe Design: The running belt is equipped with 4 reflective strips. that make you stand out at night and ensure your safety for evening runs. Multipurpose: The running waist belt is suitable for running, cycling, going out, mountaineering, hiking, camping, jogging, traveling, and other activities.