When it comes to durability this Carhartt® sandstone duck vest is rock solid, and with triple-stitched main seams, will still be working long after you're ready to quit. Layer up for warmth with this vest that features a nylon lining quilted to arctic-weight polyester insulation. Can be worn over a sweater or shirt. Constructed of tough 12-oz. 100% cotton sandstone duck with plied yarns for comfort and long wear. Front zipper is backed by a storm flap to help seal out the cold. Has inside pocket with hook-and-loop closure, 2 large quilted front handwarmer pockets and a drop tail in back to add coverage and warmth. Elastic side tabs at waist and a rib-knit collar keep you warm. Model# V02. Colors: Brown, Dark Brown, Cypress and Midnight. Big sizes: 3XL, 4XL.