60%/40% Cotton/Polyester Twill. Sewn to military specification MIL-C-44048G. Military grade pocketing. Designed to tuck out. Four bellow pockets with drain holes. Fused pocket flaps and collar. Chest pencil pocket. 2-piece double-reinforced elbows. Felled side seams and sleeves. Adjustable sleeve buttons. Tiger Stripe Camouflage. BDU Shirt. Manufactured By Propper International.