The Columbia Women's Midweight Base Layer Tight is a versatile option for all your outdoor activities. Made with a blend of polyester and elastane, these pants offer a comfortable and stretchy fit. The Omni-Heat thermal reflective lining helps retain body heat, while the Omni-Wick technology wicks away moisture to keep you dry. The flatlock seams reduce chafing, and the wide waistband provides a secure and flattering fit. Whether you're skiing, hiking, or running in cold weather, these base layer pants will keep you warm and comfortable.