Stay dry and warm in our soft, stretchy and compressible Capilene 4 Zip-Neck. Its smooth jersey face glides beneath layers and the internal grid structure helps it to retain warmth, wick perspiration, and breathe. With a deep zipper, forward-set seams, a slight drop tail, plus a discreet zippered vertical chest pocket that's easily accessed beneath layers. Made with 5.3-oz polyester and spandex for stretch. With Gladiodor natural odor control and a slim fit. Recyclable through the Common Threads Recycling Program.