【Soft Fabric】 The ISOPHO running belt is made of nylon hybrid material, and the flexible fabric fits perfectly into the waist curve. When you wear it to run and cycle, it is very comfortable, lightweight and will not affect you.

【Anti-bounce】 The running pouch is elastic and the items placed inside will be wrapped. As you run, hike, and walk, you won't be bothered by the bouncing items in your belt bag.

【Durable zipper & waterproof layer】 The waterproof zipper is more durable than others, and it also prevents rain from seeping through the zipper, ensuring the safety of the items. Moreover, The running belt has waterproof fabric on the inner layer, and the mobile Phone and other items will not be wet by rain or sweat.

【Double bag&Reflective strip&Earphone hole】 ISOPHO belt bag's size only 16IN* 1.6IN but large capacity. With double bags,it can accommodate the mobile phone, keys, change, snacks, etc. that you want to carry. It has reflective strips that make It safer for morning and night runs. The specially designed hole is more convenient to wear a headset when you are exercising.

【Adjustable Length & WARRANTY】 The length can be adjusted between 31IN and 59IN. You can adjust it to the most suitable size and it won't loosen during exercise.100% RISK-FREE and MONEY BACK Guarantee, we provide a lifetime warranty and refund Guarantee, please feel free to contact us if you have any questions or need help