The Women's Therma Base Layer Leggings have a compression fit and feature soft touch fabric that is designed to work with your outer layers to keep you warm and dry in any condition. A streamlined fit was the focus to maximize next-to-skin comfort with flatlock seams and a slip-free comfortable waistband. Cold booty is a thing of the past when Therma has you covered. Step out of the warm car with confidence, there's blower pow to find.