The soft velcro design features an adjustable strap, so it is perfect for all arm sizes. It also has a handy pouch for you to store your locker key or your headphones when not in use. The case protects your screen but still allows you to use the touchscreen function of your device. Simply slip your device into the custom molded case, strap to your upper arm and you"re good to go. Secure device protection from bumps and scratches with total exercising freedom. There"s nothing worse than struggling to hold your device and work out at the same time! Whether you"re listening to some of your own inspiring tunes, or waiting for an important phone call, the CaseIt armband pouch ensures your device is close by but your hands are free!.