Comfortable and well built, Carhartt's canyon sandstone jacket is constructed of long-wearing, 12-ounce, 100% cotton sandstone duck. Sherpa lined for warmth, the jacket features a full-length front zipper with an inside storm flap, plus two lower sherpa lined front pockets for added comfort. *12-ounce, 100% cotton sandstone duck *Sherpa lining *Sherpa lined front pockets