The ATH-AX3 over-ear headphones feature large 40 mm drivers for enhanced sound， generously cushioned ear pads and headband for comfort during extended wear， a fold-flat design that allows for easy storage and a flat cord designed to eliminate tangling. SonicFuel headphones are made specifically for active， daily use to power you forward by delivering extraordinary comfort， style and an immersive listening experience that never sounds artificial， processed or filtered. Just pure sonic goodness for the high-octane tempo of your life.