HHI Samsung Galaxy Note 4 Sports Armband with Key Holder Pocket for Note 4 BLACK. Fits Small to Large Arm Sizes Adjustable Armband: fits small to large arms Washable material Built in key holder pocket Perfect companion while you run, ride and lift Flexible lightweight adjustable wrist/armband. Adjustable fastener for one size fits all. Perforated design to ventilate moisture. Complete protection while inside the case jacket. Transparent screen shield that covers the entire front of Samsung Galaxy N