Wear-resistant, waterproof and breathable: The running belt bag is made of high quality polyester fabric and thick sponge, which is durable, lightweight, breathable and comfortable. It is the best choice for cycling, hiking, travelling, running or other outdoor sports.Adjustable Waist Belt: The running belt is super elastic, soft and breathable, the waist is adjustable, soft and comfortable, and the length can be adjusted from 60-100 cm, which perfectly fits the waist curve and gives you a comfortable experience. The running bag is suitable for all your family members.Multi-pocket storage: this running belt has a built-in independent pocket to store your important items. Such as mobile phones, keys, cards, coins, etc. Separate key pocket, you can separate the key and the phone to avoid scratching the phone screen or other valuables. The long drawstring makes it easy to open the zip.Enjoy life safely: design reflective strips to ensure your safety and visibility at night. This design makes you safer when you run at night. Dedicated headphone jack, enjoy music during exercise.Widely used: wear it with you. Suitable for hiking, running, cycling, hiking and camping. Dog walks, parties, fairs, concerts, farmers markets and other outdoor sports.