Stay warm and comfortable during your outdoor activities with the Odlo Women's Performance Warm Base Layer Top. This top is made with a blend of polyester and Merino wool, providing excellent insulation and moisture-wicking properties. It features a slim fit for easy layering and a crew neck design for added coverage. The fabric is also treated with Odlo Effect technology to prevent the growth of odor-causing bacteria. Whether you're skiing, hiking, or running, this base layer top is a reliable choice for cold weather.