CONVENIENT - Designed for comfort, our running fanny packs conveniently hold your smartphone, credit cards, ID, cash, keys and earphones in one place. It even has a small earphone hole so you can enjoy music for the duration of the workout TRAVEL SAFE - It doubles as a money belt with roomy pockets to provide more carrying space safe to keep all your valuables close to you while on the go The reflective logo increases visibility, making the running belt perfect for staying visible during nighttime workouts. bend without deforming. Only 3.3 ounces barely let you feel like you're running ADJUSTABLE FIT - As a runner or hiker, you want a running phone holder that's so thin it won't be intrusive, yet big enough to adapt to your phone. This is the answer to this dilemma. Fits all smartphones between 4" and 7" and fits sizes from 22" to 50". WATER RESISTANT - The hiking fanny pack women and men will love Don't worry about the sudden rain, the rainproof function will be convenient for you to use.