Carhartt Men's Duck Mock Neck Sherpa-Lined Vest. The men's sherpa-lined vest is made with our rugged cotton duck and sherpa lining on the inside for extra warmth and comfort. This sherpa-lined vest also features a zip pocket on the chest and two inside pockets to provide storage for the tools of your trade. Made with 12-ounce 100% cotton washed duck for comfort Sherpa lining for warmth Two large Sherpa-lined front pockets and two inside pockets Drop tail hem for added coverage Map pocket on left chest with zipper closure Sherpa-lined vest replaces V33 Imported