1 CONVENIENT - Our running fanny packs are designed for comfort and conveniently hold your smartphone, credit card, ID, cash, keys and headphones a place. It even has a small headphone jack and water bottle pocket, making sure you can listen to music and stay hydrated while you work out! 2 SAFE TRAVEL - It doubles as a money belt and a spacious pocket for more secure carrying space and keeps all your valuables with you! A reflective logo improves visibility, which makes the running belt ideal for staying visible during night workouts. 3 DURABLE AND LIGHTWEIGHT - Men's and Women's running belts flex, twist and bend without deforming. At only 3.3 ounces, you can barely feel it while running! 4 ADJUSTABLE FIT - As a runner or hiker, you need a running phone mount that's so slim that it won't bother you, but is adequate Large to fit your phone. This is the answer to this dilemma. Fits all smartphones from 4" to 7", fits smartphones from 22" to 50" waist. 5 WATERPROOF - Hiking fanny packs that both men and women will love! Don't worry about sudden rain, the rainproof function will be convenient for you to use.