Carbon Alloy technology for odor absorption. NeverWet coating dramatically repels water, mud and other liquids, keeping you dry and clean. Wicking treatment for moisture management. Deadly quiet micro tricot outer fabric. Micro-fleece inner lining for warmth. (8) Pocket design for keeping essentials close, including (2) side seam pockets for access when sitting down. Side waistband elastic for secure fit. Articulated knees for mobility in the field. Rear waistband grip keeps clothing in place. Inner thigh gusset for flexibility. 18" Leg zippers for easy dressing over boots.