Item Type: Sports Fanny PackMaterial: NeopreneGross Weight: 109g/3.8oz1Ultra Thin: Our sports fanny pack is soft and comfortable, ultra thin and breathable, with good waterproof, wear resistant and durable. 2Elastic Belt: The running belt bag has a super elastic adjustable waist, which is soft and comfortable. It is suitable for most waist sizes. The belt will not loosen when exercising. 3Multi Pocket: The multi pocket design of the waist bag ensures that there is enough space for mobile phones, wallets, keys, cards and other necessities. The separate pocket is easy to access and avoid the phone being scratched by the key. With headset port, you can enjoy music while exercising. 4Reflector Design: The sports pack is designed with a reflector to ensure safety and visibility when moving in the dark. The professional reflective strip can protect your safety when running or walking in the dark. 5Wide Use: This waist pack is suitable for running, cycling, hiking, mountain climbing, exercise, hiking, camping, outdoor sports, jogging, traveling and other activities.