➽No bouncing. Ultra-Light but Sturdy - The sweatproof front pocket holds your phone, cash, cards while the small side pocket holds your keys, coins, etc. Totally HANDS-FREE! Keeps the keys from possibly scratching the phone. There is also an elastic band on the left side to hold a water bottle. This phone holder for running perfectly holds your phone without bouncing thanks to its decent size. The waterproof inner layer prevents sweat from infiltrating into the pouch. ➽Skin-Friendly and Comfortable Wearing. - Only 0.21 lb. Breathable Nylon/Latex Thread for moisture wicking, quick drying and great softness against your skin. Neither too thick nor too thin. This decent running waist belt can be easily hidden under your shirts due to its specially-designed size. Features an earphone hole for pleasant or energetic music in walking, running, cycling, hiking. Can also serve as a fanny pack for women. TIGHT, FIT and COMFORTABLE. ➽Super Elastic and Adjustable Waist Band - This considerate runners belt fits waist sizes from 25"" to 47"" with flexible and elastic waist band. It doesn't bounce when you run and it's barely even noticeable that you're wearing anything at all. You are able to make it fit around your waist by simply adjusting the running belt on both sides.