The Endura Humvee Trousers use a durable nylon mini ripstop fabric and a water repellent finish.Endura Humvee Trousers HighlightsDurable nylon mini ripstop fabricPFC-Free, non-toxic durable water repellent finishZipped hand pockets, rear and cargo pockets plus a large rear drop in pocketDurable seat panelRear elasticated waist with adjustable beltExtended ankle length zips with Velcro adjuster and cinchesClickfast™ compatibleThe long legged brother of the iconic Hummvee Short