SHERPA ADVENTURE GEAR Men's Lithang Pant Himaltec laminated 3-layer stretch fabric that is 100% polyester face with 100% nylon backing Imported Zip thigh cargo pocket keep essentials secure Seam sealed, 3-layer, Himaltec shell fabric has a 15,000mm/20,000g waterproof/breathable rating; it's lightweight, waterproof, and breathable Full-length side zips make for easy on/off over boots and custom ventilating capability Internal gaiters prevent snow from getting into your boots