iLuv iCC212 Armband Case with Glow-in-the-Dark Frame for iPhone 4 and 3G/3GS Fits iPhone 4/4S Sports Armband Glow-In-The-Dark Compatible with iPhone 4 and 3G/3GS Protects from scratches and scrapes Comfortable elastic strap Full use of controls Glow-in-the-dark frame provides visibility and safety at night