AKTIVX SPORTS Runner&rsquo;s Hydration Belt, Marathon Runner&rsquo;s Belt, Men & Women Waist Pack Belt with Water Bottles VERSATILE USE: Bring Health and Fitness Training to a whole new level with the AKTIVX SPORTS Hydration Belt. Triathletes, walkers, marathon runners, bikers and all fitness enthusiasts alike can benefit from this versatile fitness product. Perfect to use as a running belt, biking belt or cell phone holder. SECURES YOUR GEAR: the AKTIVX SPORTS Hydration Running Belt has a large Zipper Pouch with a dual inner pocket which safely protects your gear like cell phones, keys, money, credit cards, and your mobile devices from getting lost and provides easy access to your possessions whenever you need them. BUILT WITH EXCELLENCE: constructed with super soft neoprene material that wicks away moisture and is water and sweat resistant. You will hardly notice you have the runners belt on because the waist pack is lightweight. Adjustable to fit both men and women up to a 48 waist. Machine washable and for maximum life span; hang to dry. THE FIT GUIDE: Yes, your phone will fit! iPhone 6/6s, iPhone 6 Plus, iPhone 5/5s, Samsung Galaxy S7 Edge, Samsung Galaxy S7/S6, LG G4, LG G3, HTC A9, HTC One M9/M8/M7, HTC One Max. If you have a huge clunky case such as the OtterBox then you might want to remove it. PERFECT SIZED BOTTLES: The water bottles are a perfect size and volume fur runners. At 6 oz per bottle, you have enough water for short to medium length runs. They stay in place, are easily accessible and they don't add much more weight during the runs.