The Smartwool Women's Merino 250 Base Layer Set is a top-rated option for women who prioritize warmth and comfort. This set is made with 100% Merino wool, which provides excellent insulation and moisture-wicking properties. The base layer has a slim fit that layers easily under other clothing. It also has flatlock seams to prevent chafing and irritation. The set includes a long-sleeve top and leggings, both of which have a stylish ombre design. Whether you're skiing, snowboarding, or just braving the cold, this base layer set will keep you warm and cozy all day long.