Get ready for the cold weather with the Columbia Women's Omni-Heat Base Layer Top. This top features Columbia's Omni-Heat technology, which reflects and retains body heat to keep you warm and comfortable. The moisture-wicking fabric helps to keep you dry and comfortable by pulling sweat away from your skin. The four-way stretch construction allows for a full range of motion, making it perfect for any activity. The top also has flatlock seams to prevent chafing and irritation. Whether you're hiking, skiing, or just running errands, this base layer top is a versatile and essential addition to your winter wardrobe.