Womens Base Layer Tops

When the cold bites, the right base layer makes every difference. Smartwool Women's Base Layer Tops are crafted in merino wool — soft on skin, breathable on the move, easy to wear day after day. Layer up for the trail, the commute, or wherever the day takes you. Explore our women's Intraknit base layers for seamless next-to-skin comfort, or complete your kit with women's thermal leggings. After something for the whole crew? Discover our men's merino base layer range too.