60% cotton / 40% polyester twill BDU 2-pocket shirts by Propper. Propper's 2-pocket BDU shirt is designed to tuck in. It has two Bellows Pockets with drain holes with fused pocket flaps and collar. Sleeve buttons are adjustable on the 2 1/2" cuffs. In addition, this BDU shirt features a chest pencil pocket, 2-piece double-reinforced elbows, felled side seams and sleeves, and two shoulder epaulets with buttons.