Enjoy your favorite outdoor activities all year round with women's base layer tops from Columbia Sportswear. Don't become a shut-in when the temperatures start to dip. Explore a winter wonderland in complete comfort with these women's long underwear tops. These non-bulky undershirts will add an important layer of insulation to your outfit. Wear women's long underwear shirts with a fleece jacket for lightweight protection against the elements, or wear one under your ski jacket for those frigid days on the slopes.
Stay cozy in that drafty cabin or old house. Long underwear tops for women are also fantastic under your favorite sweaters and hoodies. Women's base layer shirts make good form-fitted outerwear too, especially while jogging or cycling. Made from high-tech materials, these base layer garments are breathable and designed to manage moisture. Stay active in the outdoors without overheating with these amazing tops. Shop Columbia Sportswear today and find the right garment for you.