Waterproof Running Belt / Waist Bag for Outdoor Sports Camping Hiking Jogging Power Walking fit for Iphone 6 plus Water-proof nylon material, reflective stripe on the side. Adjustable belt strap, fit different size of waist. Big capacity inside, which could keeps many small things like smartphone,wallets,keys, snacks. Multi-functional, it goes with Jogging, Power Walking, Cycling, Hiking,Camping. The Side Pockets could hold small bottle for Hydration, good for running.