Smartwool Women's Classic Thermal Merino Base Layer Bottom (Black)

Smartwool’s Women’s Classic Thermal Merino Base Layer Bottom is 100% Merino and 100% capable, offering the perfect blend of warmth, comfort, and functionality. Made with premium, midweight Merino wool, this base layer is ready to face any adventure, from intense cold-weather activities to everyday wear. Designed to enhance both functionality and aesthetics, it complements a range of body shapes with a fit that feels as good as it looks.

Check out this Smartwool Women’s Classic Thermal Base Layer Bottom video to see how it fits

With Merino wool's natural warmth, moisture-wicking, and breathability, this piece stands as the warmest in our midweight collection, ensuring you’re prepared for whatever lies ahead.

This legging showcases the unmatched qualities of Merino wool, a fine and soft wool that avoids the itchiness often associated with traditional wool. Merino provides warmth even when damp, offers natural odor resistance thanks to the wool's antibacterial properties, and is low-maintenance, requiring no special wool wash cycle.

The thoughtful construction of the Women’s Classic Thermal Merino Base Layer Bottom ensures comfort without compromise. Its flatlock seams reduce chafing during intense activities, allowing you to focus fully on the journey rather than any discomfort. Smartwool has crafted this piece to be as practical as it is stylish, letting you move confidently and comfortably through all your winter pursuits.

• Made of 100% Zque-certified Merino wool
• Wicks moisture from the skin, has great breathability, insulates even when wet, transpiration odour resistant
• Wide self-fabric covered elastic waistband for comfort and a flattering fit
• Flatlock seam construction eliminates chafing
• Heat transfer logo at left hip
• Snug, slim fit
• Easy care, normal cold machine wash (30-40º), no wool cycle, no special wool detergent required