The Convert - Men's waxed cotton interchangeable vest. 12-ounce 100% cotton double-waxed canvas outer layer. Poly sateen lightly insulated quilted fixed liner. Leather, flannel and knit zip-off sleeve attachments included. Flannel and knit sleeves lined with Syncromesh™. Includes detachable Sherpa collar. Zippered hand warmer pockets, two front snap chest pockets, and large zippered rear pass-through pocket. Two internal conceal carry pockets. 3" rear drop tail. Genuine YKK® zippers and antiqued hardware.