1. Adjustable hook and loop fastener band supports a wide range of arm girth about from 17cm to 26cm.
2. Lightweight soft neoprene that is molded to twist and bend but will not stretch out of shape.
3. Washable with gentle soap and water, then air dry.
4. Can keep sweat away from your phone.
5. Exercise your right to a case is also a sports armband. Stay while you run. Touch screen works through the clear cover!
6. Built-in hidden key holder to help you minimize carrying extra things when hitting the gym! Reflective strip around border to enhance "Jog Safe" precaution.
7. Easy to in install, access to headphones, enjoy wonderful music when jogging, cycling, gym etc.