Shell: 10 oz. 100% cotton duck. Body Lining: Heavyweight insulation quilted to polyester brushed tricot. Sleeve Lining: Medium-weight insulation quilted to polyester taffeta Water-repellent finish, three-piece insulated hood with drawstring, plus knit storm cuffs and waistband, keep you dry and warm Pleated elbows and action back extend range of motion Heavy-duty brass front zipper and triple-needle stitched main seams keep up with daily demands Three inside pockets, left with zipper closure, and two front patch pockets easily store essentials At Berne, we work hard to provide you with the best quality workwear and stand behind our garments with a one-year warranty