Sandstone Arctic Jacket by Carhartt. A 12-ounce 100% cotton sandstone duck jacket thats lined with arctic-weight, quilted-nylon polyester. The corduroy collar has under-collar snaps for an optional hood. There are two inside pockets and two hand-warmer pockets. Interior rib-knit storm cuffs work to keep you warm, and pleated elbows allow easy movement on the job.