1.Comfortable: Made with sweat-wicking, breathable fabric, our phone arm bands for running hug your arm for a secure grip without feeling too tight. 2.Convenient: This running armband is also useful for traveling or attending concerts and sporting events. Its easy-to-use allows you to insert your phone, keeping it snug and secure matter the activity. 3. Cool: for mapping or streaming podcasts and music, our sleek & smooth running phone holder is the perfect companion for your run. 4.Compatible: our arm bands for cell phones have enough room to store your cell phone matter the size. They even have a pouch for your keys, wallet, and more. Size up for larger phones. 5. Gift: The for the runner in your life, our arm phone holder for running makes a great gadget for the one who doesn't leave home