Pull on the Winter Warm Tight when your morning run is colder than you thought or when you need a base layer for a long day in the backcountry. Compression Fit keeps everything tight to the body for maximum support during high-performance activity. VaporWick technology sweeps moisture away from your skin for quick evaporation to leave you feeling spectacular. Elastic waist provides a comfortable fit. Zip pocket at middle back waist. Mesh panels behind knee promote ventilation and cooling. Bottom hem zip openings for easier on and off. Reflective elements increase visibility in low-light conditions. 55 nylon, 29 polyester, 16 elastane. Machine wash cold, tumble dry low. Imported. Measurements Outseam 37 in Inseam 28 in Front Rise 11 1 2 in Back Rise 14 in Leg Opening 10 in Product measurements were taken using size MD, inseam R. Please note that measurements may vary by size.55 nylon, 29 polyester, 16 elastane.