Sports fanny bag is a versatile product for anyone. It has touch screen sensitivity for mobile devices. Pull your headphones through the ear jack hole for easier access. Styling options are different as they can be worn on the waist or shoulder. Fabric material is smooth and lightweight. Ultra-thin and ultra-light: the extremely-thin and light design allows you to use the running waist pack without restraint. The material is lightweight so you almost cannot feel it when you put it on. Fully adjustable strong elastic strap measurements: 10.25” wide x 4.5” height this fanny pack has a special headphone hole design, you can enjoy music all the time. This sport waist belt is great for all form of exercise including walking, running, hiking, riding bikes, working out at the gym, etc. Touch screen sensibility for mobile devices. Material : 100% polyester. Care instruction: hand wash.