65% Polyester, 35% Cotton Propper Men's BDU Trouser F520550 - Zipper Fly, 65% Polyester, 35% Cotton Ripstop With Teflon Soil/Stain Release About this Item Teflon fabric protector repels stains and liquids Sewn to military specification MIL-T-44047E Adjustable waist tabs for secure fit Fused pocket flaps for clean, professional look 6-pocket design (four with button flaps)