This Carhartt Flame-Resistant Snap-Front Twill Work Shirt makes a sharp workday uniform. Made of 7-ounce FR twill, 88% cotton and 12% high-tenacity nylon, it features a snap-front closure, two chest pockets with flaps and snap closures and three-snap adjustable cuffs for ease of movement. Main seams are triple-stitched for durability.7-ounce FR twill, 88% cotton and 12% high-tenacity nylon, midweight *Snap-front closure *Meets NFPA 70E standards