fitter's niche Hydration Fanny Pack, Water Bottle Holster Holder Running Belt Men Women, fits iPhone Xs 8 Samsung, Reflective Water Resistant Waist Bag, Ideal Hiking Travel Trips Outdoors nylon, polyester, elastic fabric Imported Perfect for all waist size up to 50 inches, secured with long, adjustable, non-elastic belt that limits bouncing and reduces chafing. Wonderfully comfortable and light-weight! Bottle not included. Built with layers of premium water resistant material and nylon, which works to keep your items dry and protected. Extra porous breathable fabric on the back of waist pack allows excellent ventilation and reduces clamminess. Secure your water bottle to the Holder/Holster with the Elastic Loop attached that can be tightened over the top of your bottle. This reduces bouncing and prevents it from falling out while exercising. Two 3M Reflective Belt Loops increase your visibility to others in low light conditions (such as at night, in the early morning, or during bad weather). A Roomy Pack provides just enough storage space to carry any devices up to 6 inches, such as iPhone 7 Plus, the Samsung Note Series, etc. and other essentials such as keys, credit cards, gum, inhalers, etc. PLEASE NOTE: heavy-duty cases like OtterBox will be a tight fit.