Stay warm and cozy in cold weather with the Columbia Women's Omni-Heat Base Layer Set. This set includes a long-sleeve top and leggings, both equipped with Omni-Heat thermal reflective technology that retains body heat. The Omni-Wick fabric wicks away moisture to keep you dry, and the four-way stretch ensures a comfortable fit. Whether you're skiing, snowboarding, or hiking, this base layer set will provide the warmth and performance you need.