Stretch material for customised fit Compression moulding Compatible with most smart phones Water resistant pocket Easy access to ear phone ports Reflective Swoosh logo Stay focused on your run with the Nike Running Armband. This handy armband keeps your smartphone accessible while you run and is compatible with most smartphones. Featuring a fold-over back pocket for easy phone storage and stretch material for a secure and customised fit. The stylish design has a reflective Nike Swoosh logo to enhance your visibility when active in low light conditions.