50% nylon / 50% cotton ripstop (NIR Compliant) Sewn to military specification PD 14-05A Fade-, shrink-, and wrinkle-resistant Felled inseams, outseams, and seat seams 8-pocket design Reinforced seat Button fly Durable drawstring leg closures The Propper® ACU Trouser in OCP (Occupational Camouflage Pattern) is an authentic military garment approved for active duty use by the U.S. Army. The trouser features forward-tilted cargo pockets with button closures and bellowed storage pockets on the calf. Blousing on the leg cuffs creates a more comfortable fit over boots. The ACU Trouser is sewn to military specification PD 14-05A.