iACTIVEGO Running Belt: (2) Leak-Free Hydration Bottles, Adjustable Belt, X-Large Pocket Fits All Smartphones: iPhone 6s 6 5s 5c Samsung Galaxy S6 Edge S5 S4 Note, Walk Run Ride Hike Water Sports 5K PLUS-SIZE POCKET : Holds phones, keys, credit cards and more - Measures 7.75" horizontal - 4.00" vertical - 8.50" diagonal. ADJUSTABLE BELT : Fit 21" to 44.50" - Cross-stitch web pattern - Tough lasting design - no stretching NO-BOUNCE TECHNOLOGY : Proprietary rubber grips and NON-elastic locking belt makes it stay in place! EASY SLIDE BOTTLE POCKETS : Provides one-hand operation while moving - Secured by elastic pull cords (2) XL 9 OUNCE NO-LEAK, BPA-FREE BOTTLES : You get 18 ounces of liquid hydration that won't drip out as you run  Ideal for 5k 10k races