Battle ripstop 65% polyester / 35% cotton button fly BDU shorts by Propper. Propper BDU shorts come with six pockets, four of which have button flaps. The 4" waistband is adjustable with four bar tacks. These shorts also feature fused pocket flaps, drain holes in the Bellows pockets and felled inseams, outseams and seat seams. Button-fly.