It's like hugging a sheep all day long beefy, 125 oz 100% cotton canvas, pre-washed for comfort and fit heavy-duty vislon zippered front and side seam zippers for cinching the waist in, or letting it out after dinner lined with 280g, 100% polyester double-sided fleece zippered, fleece-lined hand warmer pockets and a fleece lined collar cut low in the back to help protect your backside from nature's leering perverts… the woodchucks