Stay warm and cozy in cold weather with the Columbia Women's Omni-Heat Baselayer Bottoms. These spandex base layer bottoms feature Columbia's Omni-Heat thermal reflective technology, which reflects and retains body heat to keep you warm without adding bulk. The four-way stretch fabric allows for a full range of motion, making them perfect for outdoor activities like skiing, snowboarding, or hiking. The flatlock seams reduce irritation and chafing, while the wide waistband provides a comfortable and secure fit. These baselayer bottoms are also moisture-wicking and quick-drying, ensuring that you stay dry and comfortable even during intense activities. Whether you're exploring the winter wilderness or simply running errands in the cold, these base layer bottoms will keep you warm and comfortable all day long.