Sports Running Armband with Key Holder for Cell Phone iPhone 6Plus/6/5/5s/4, Galaxy S6,S5,S4,Note4 etc Material: Lightweight soft neoprene that is molded to twist and bend but will not stretch out of shape. Washable with gentle soap and water, then air dry. Can keep sweat away from your phone. Dual arm size slots allow maximum adjustability Reflective material for night time use Convenient and easy to use. Easy access to ear phones and controls. Includes convenient key holder. Fits Most Cell Phones