8.5-ounce, 88% cotton/12% nylon FR quick duck canvas 150 gram 3M Thinsulate Platinum FR Insulation for warmth Meets the performance requirements of NFPA 70E UL® classified to NFPA 2112 All Full Swing® gear is built broken-in to help you move like you mean it 24/7 Rain Defender® durable water repellent (DWR) Triple-stitched main seams Stand-up collar; Under-collar hood snaps for optional hood Brass zipper front with Nomex® FR zipper tape; Inner and outer protective flaps with snap closure for electric-arc protection Two-chest pockets with flaps and hidden snap closures; Two lower-front pockets with snap closures; Left sleeve upper arm pocket Two inside patch pockets with FR hook-and-loop closures; Inside pocket with hook-and-loop closure Internal rib-knit storm cuffs with ergonomically shaped sleeve hems Carhartt FR and NFPA 2112/CAT 3 labels sewn on left chest pocket Center back length (medium, regular length): 30” Imported