Sports Armband Case for Apple iPhone 3G/3GS and 4 Constructed of Lightweight, Water-resistant Neoprene Reflective Trim to Help Visibility Adjustable Arm-band Compatible with: Apple iPhone 3G, Apple iPhone 3Gs, Apple iPhone 4, Apple iPhone 4 CDMA Sized for iPhone 4 Constructed of Lightweight, Water-resistant Neoprene Reflective Trim to Help Visibility Adjustable Arm-band