Caps fit inside your ear, to isolate your listening experience from outside noise. Mix or match three sizes of soft silicone ear cushions in contrasting colors ensure a perfect fit. (Most people's right and left external auditory meatus are different sizes) .

Caps are so lightweight and comfortable you can wear them all day. 10 millimeter drivers deliver satisfying sound at safe volume levels while Caps' 1.4-meter cable lets you plug in then tuck your player away in a pocket. A super-slim audio plug fits through the earphone jack opening of most cases, including Griffin's Survivor cases.