White Cloud Ultraslim Nylon Water Resistant Stealth Small Running Travel Waist Bag Packs Made with Quality nylon and Water Resistant fabric protecting your devices and personal items from water, moisture, sweat, rain and snow. It is not water proof. Light-Weight and Slim, thus highly reducing bouncing when exercising. A premium adjustable elastic waistband holds the fanny pack securely and comfortably around your waist, reducing chafing. Pockets (zippered) can hold essentials such as Phones, keys, cards, change, passport or inhaler; keeping your hands free and Snug enough to reduce jostling of items. . Additional Inner Pocket especially designed to hold and separate your keys to prevent scratching of your phone's screen or other valuables.And the waist strap can be adjust to a comfortable length easily as you like Ideal for outdoor sports like running, jogging, skiing,hiking, camping, cycling, taking walks, biking, traveling, Zumba, piloxing, spinning, etc. All waist packs are unisex and great for men, women and kids.