Audioflood Waterproof Short Cord Headphones True Short Cord: No excess cord dragging in the water to tangle your swim Ridged to stay in your ears and seal out water Comes with an extension : go from short cord to standard length One size fits all. The coils keep the cord snug against the back of your head while allowing it to stretch when you turn your head to breath eliminating that annoying tug on the earphones