Explore our selection of women’s underwear and base layers built to deliver comfort, insulation and effective moisture management. Worn as the first layer, base layers help keep you dry and warm during outdoor activities, work and everyday wear.

Shop thermal base layers, base layer tops and bottoms, breathable and stretch styles designed for layering or standalone use. Made with soft, quick-drying and comfortable fabrics, these pieces provide excellent mobility and long-lasting comfort.

Choose dependable underwear and base layers designed to keep you warm, dry and comfortable in any activity.