Material: The running belt is made of high-quality polyester fabric waterproof material, the front is non-slip and sweat-proof to ensure that your valuables are dry and safe in wet conditions, the back is made of breathable honeycomb fabric, which fits the body comfortably without bouncing, Barely felt. [Structure]: The middle pocket can hold a 6.5-inch mobile phone, the small pocket on the right is a double zipper, you can take a water bottle or fold the mesh bag into the pocket for use, the left pocket has a key ring, these three pockets can be used Put keys, cards and other essentials. [Features]: Equipped with a dedicated headphone jack, enjoy listening to music while exercising; the waist running bag also has a 3M reflective tape for safe running at night; sturdy zipper design, more than 10,000 tensile tests, firm and smooth operation. SAFE AND CONVENIENT: The running belt for your valuables, put on your waist. The best fanny pack for fitness, running, walking, jogging, biking, hiking, traveling and outdoor activities. Super Elastic Waistband: The elasticity of the super elastic waistband allows you to adjust the tightness according to your body, suitable for waist size from 80cm to 120cm, suitable for all body types, adjust the length of the waist bag easily with the quick release of the buckle.