7-ounce, 87% cotton / 7% nylon / 5% polyester / 1% spandex FR twill Meets the performance requirements of NFPA 70E UL® classified to NFPA 2112 Built to move with Rugged Flex® stretch technology Triple-stitched main seams Stand-up collar with snap closure Brass zipper front with FR zipper tape and inside and outside protective flaps Adjustable cuff with snap closure Back yoke with pleats for ease of movement Carhartt FR and NFPA 2112/CAT 2 labels sewn on left chest pocket flap Two chest pockets with snap closures Two side-entry pass through pockets with snap closures Right-side tool and utility pocket; Two utility bands on chest; Left-chest pocket has pencil slot; Left sleeve upper arm pocket Brass leg zippers with FR zipper tape Imported