If your phone is as essential part of your workout, keep it secure with the Sonic Boom armband for iPhone 4/4S. It fastens snugly around your bicep so it can keep up with you mile after mile.
- Designed for the iPhone 4 and 4S fitted with or without an Apple bumper case (not included)
- Clear protective window cover allows full control of your phone while it is stowed
- Lightweight, breathable synthetic fabric cushions your device and wicks away moisture to keep your skin dry and comfortable
- Includes a key storage pocket
- Wire management pod allows you to store earbuds