Propper's TAC.U trousers are based on the Army Combat Uniform (ACU) construction specs but are enhanced for the Law Enforcement community. Made of durable 65%/35% Poly/Cotton Battle Rip fabric, these pants feature a zipper fly and Propper branded gripper waistband to keep your shirt tucked in. Forward-slanted cargo pockets and external knee pad openings are also included as well as many other features.