Amsana&trade; Runners Hydration Belt for Iphone 6 / 6 Plus & Android Smartphones - Two 10oz. Drink Bottles -Waist Pack Fits Waists 22"-34" COMFORTABLE AND LIGHTWEIGHT  Made of high quality durable material that is extremely comfortable to wear. PERFECT FIT  The Velcro closure on the waistband is adjustable. This allows you to wrap it around your waist tightly so there will be no bouncing, jiggling or chafing. TWO LARGE BOTTLES  The two 10 oz. drink bottles allow you to store water or your favorite energy drink or both to keep you from dehydrating during your running sessions. The bottles are well secured and wont fall off. IDEAL SIZE POCKET WITH DIVIDER  The slim pocket with a front flap and Velcro closure is 6.5  large enough to fit todays smartphones. The phone will fit snugly so it wont wobble while running. The divider provides space for credit cards and the like. WAIST SIZE  The belt is designed for slim runners only. The length of the belt is 36so it will be perfect for anyone with a 34 waist or less.