aXtion Night Run Armband forLarge Smarphone Up to 5.9" Screen Szie (5.87" x 2.91" x. 37") Yellow. Keep your night run safe and fun with an aXtion Night Run Armband from The Joy Factory. With reflective styling and a knob for securing your extra headphone cables, this armband will help keep you visible at night while keeping your headphone cables out of the way.