1. High-quality materials: Our running belt is made of high-quality waterproof nylon material on the front and breathable honeycomb fabric on the back. Soft and comfortable against the skin, ultra-thin and breathable. The water-repellent material and zipper protect your valuables from sweat, rain, and dirt, keeping you dry and safe.2. Large capacity and 3 separate pockets: The running belt has three separate pockets. A center pocket holds large phones up to 6 inches (15.2 cm), such as iPhone XS Max, XS, XR, 8 Plus, Samsung Note 9, S9, etc. The left pocket with a key ring can be used for keys, cards, and other necessities. The right pocket features a hidden mesh water bottle holder. This keeps you hydrated while you exercise. The separate pockets allow for easy access. .3. Adjustable Elastic Waist Belt: The running belt has a fully adjustable elastic band that comfortably secures the fanny pack around the waist, suitable for most waist sizes. Comfortable and soft for running, jogging, dog walking, hiking, mountaineering, cycling, fishing, camping, shopping, traveling, and other outdoor sports. .4. Safe Design with Headphone Hole: The running waist pack is equipped with reflective strips to make you visible at night. Keeps you safe for evening runs. There's also a headphone jack so you can enjoy music while you exercise.