Women's Thermals

New for this season! The brand-new Smekker Half-Zip is a lightweight, 100% Merino wool women’s baselayer top with great jacquard-knit patterns. The Kari Traa Smekker Half-Zip is a lightweight, merino...

Warmth starts at the core and getting the layering right is critical to a comfortableday outdoors and in the mountains. Our evolved layering system caters to differenttemperatures and different intensity...

Heavyweight, fleece backed, body hugging legging with natural wicking properties. CONTENT: 85% Nylon, 15% Elastane https://www.nils.us/fitting-room

Whether worn as a winter base layer, or a cool-weather pant, the UltraGear Bottom has the versatility to handle any adventure. We created it with elastane and double-knit fleece keeps...

The Women's Active Stretch Crewneck is a versatile long-sleeve base layer designed to keep you comfortable and dry during any activity. Its moisture-wicking fabric moves with you, providing a snug...

The Women's Active Stretch Tight combines moisture-wicking technology with thermal warmth to keep you comfortable and dry. Its stretchy, close-fitting fabric moves with your body, providing support and flexibility for...

When you're looking for the comfort and benefits of Merino without adding extra fabric in your ski boots, our Women's Classic Thermal Merino Base Layer 3/4 Bottom is the perfect...

We've updated the fit of our Women's Classic Thermal Merino Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and...