This quick duck jacket is flame-resistant, water repellent, engineered for ease of movement, and tough as nails. 8.5-Ounce, FR quick duck: 88 percent cotton/12 percent nylon with rain defender durable water repellent • 20 percent lighter but just as warm as heavier outerwear • Sherpa lining in body • insulated with 150 gram 3 m thinsulate platinum insulation FR • all full swing gear is built broken-in to help you move like you mean it 24/7 and features stretch across the shoulders, arms that move free without the jacket riding up, and bigger bend in the elbows • attached Sherpa-lined hood with adjustable Nome FR draw cord • two lower-front pockets with zipper closure • two inside patch pockets with FR hook-and-loop closures • vislon front zipper with Nome FR zipper-tape plus inside protective flaps and snap closure for electric-arc protection • internal rib knit storm cuffs • triple-stitched main seams • back length: medium: 27.75 inches • Carhartt FR label sewn on pocket; NFPA 2112/cat 3 labels sewn on side-seam • meets the performance requirements of NFPA 70E and is UL Classified to NFPA 2112