We have amped up the tech in your favorite long sleeve. This EZ tee is made with our new fabric quick n' fit ICE. What makes quick n’ fit ICE so special is the nylon content is comprised of a sustainable nylon called, ice-cafe nylon, made from recycled coffee grounds. To keep you even cooler while you’re running, we’ve perf’d out the fabric for maximum breathability. And last but not least, quick n’ fit ICE helps control odor.