NIKE Diamond Arm Band for iPhone 5/5c/5s (Hyper Cobalt/Hyper Crimson) New for 2014. Compatible with iPhone 5,5c, and 5s. One Size Fits Most. Compression molding for increased air flow. Easy access to ear phone port,easy entry and exit of phone. Water resistant pocket fabrication protects device against moisture. Clear window, touch screen compatible, accessability to home button, volume controls and ear phone ports. High contrast graphic and SWOOSH logo for visibility and safety.