Propper's Battle Rip BDUs feature an exclusive Battle Rip poly/cotton ripstop blend that resists ripping, fading, shrinking, and wrinkling for long-lasting performance. Propper put Battle Dress Uniforms (BDUs) on the map back in 1967. Since then, they have been continuously Battle Tested from the jungles of Vietnam to the deserts of Iraq and city streets everywhere for relentless durability and comfort. Sewn to military specification, Propper BDUs feature six pockets, four with button flaps for secure storage, a four-button fly, adjustable waist tabs, drain holes in the cargo pockets, and drawstring leg closures. Both seat and knee are double-reinforced with felled inseam, outseam, and seat seam for heavy-duty wear.