Designed for iPhone 3G and 3GS. Also fits iPhone 4S/4. Does not fit iPhone 5. * Fits devices right side up or upside down to read screen easier when viewed on arm * Full navigational control through clear, protective window cover * Securely stores and manages earphone cord; Washable; Reflective logo * Stable, comfortable armband adjusts 9 to 17 inches and an Armband Extender is available for larger arm sizes (see EX3 sold separately)