Ultra-thin breathable waterproof: The running belt use 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 with sweat. Large capacity & 3 separate pockets: The waistpacks with three separate pockets to ensure that there is enough space for mobile phones, wallets, keys, cards and other necessities. The separate pockets for easy access and avoids the phone being scratched by keys. Comes with a headphone port that lets you enjoy music while exercising. Comfortable and adjustable: running belts has Super elasticity adjustable waistband soft and comfortable, 60cm-120cm adjustable length, suitable for most waist sizes. The belt won't loosen during exercise. Safe Design: The run belt equipped with 4 reflective strips which makes you noticeable at night and keeps your safety for evening running. Multi-purpose: The running wasits belt suitable for running, cycling, outing, mountain climbing, hiking, camping, jogging, travel and other activities.