Keep cool on and protected on the job in Carhartt's Unlined Flame-Resistant Twill Coverall. Made of 7-ounce FR twill, a blend of 88% cotton and 12% high-tenacity nylon, it features two chest pockets with flaps, two pass-through pockets, left-leg utility band, spread collar, multiple tool and utility pockets, pleated elbows and bi-swing back for comfort and two-way brass front zipper with Nomex® FR zipper tape and inside and outside flaps. Leg opening fits over boots for easy on and off. Main seams are triple-stitched for durability. *Meets NFPA 70E and NFPA 2112 standards *7-ounce FR twill, a blend of 88% cotton and 12% high-tenacity nylon *Pass-through pockets *Triple-stitched main seams