Packaging the best hunting apparel technologies, SHE Outdoor Womens 4.0 Heavyweight Base-Layer Pants deliver comfort in bitterly cold conditions. The hollow-type polyester fibers with Thermal-TR yarn-based technology ensure elite thermal regulation, blocking out cold air while retaining warm air. Highly breathable, fast-drying, moisture-wicking properties keep comfortable control of your microclimate. X-Odor technology fights odors. Machine washable. Imported. Sizes: XS-2XL. Color: Black. Type: Pants.