These high-performance men's trousers reduce the need for bulky layers. The built-in thermal technology reflects body heat and wicks moisture to keep you feeling dry and comfortable throughout your hike. Shielding technology provides an added layer of protection by providing a repellent exterior. FEATURES: Omni-Heat thermal reflective Omni-Shield advanced repellency Comfort stretch Integrated removable belt Partial elastic at waist Zippered hand pockets Leg zippers for extended opening Gusseted leg opening Leg hem cinches Boot lace hook. Uses:Hiking FABRIC: Omni-Heat Reflective Max Softshell 93% polyester / 7% elastane Omni-Heat Reflective Thermal Reflective Warmth Omni-Shield Water and Stain Repellent