The Women's Propper® IHWCU (Improved Hot Weather Combat Uniform) Trouser is a lightweight, breathable, quick-drying alternative to the standard issue ACU used by the U.S. Army. Extra reinforcement in stress areas and seams are engineered to make these hot weather uniforms just as tough as standard ACUs, while the state-of-the-art nylon/cotton ripstop fabric is designed to go from drenched to dry within 60 minutes. Sewn to military specification GL/PD 15-05E.