Smartwool Women's Classic Thermal Merino Base Layer Bottom Plus

Whether you're working up a sweat or simply looking to stay warm and comfortable, our Women's Classic Thermal Merino Base Layer Bottom Plus is up for the challenge. 100% Merino wool fabric enhances comfort and breathability while staying odor resistant. The Flatlock seam construction is designed to minimize chafing, so you can stay as comfortable as possible, from exploring to chilling.

• COLD WEATHER BASE LAYER. Cozy yet breathable, these women's classic Merino wool thermal bottoms are a go-to base layer for winter recreation. Combine them with your go-to cold-weather clothes for all-day comfort and versatility.
• PLUS SIZE, SLIM FIT — MID RISE. Comfortable and flattering for all types of bodies, these workout tights sport a slim mid-rise fit that follows the contours of your body, allowing unrestricted movement through the legs and thighs. Inseam: 28" (71 cm)
• CLASSIC THERMAL MERINO. With an interlocked knit for optimal temperature regulation and moisture management, this athletic base layer for women keeps you warm and comfortable during chilly adventures — combining breathability and quick dry times.
• WHY MERINO WOOL? Thinner and softer than regular wool, it's easy to wear next to skin. Each fiber transports sweat away as a vapor, helps cancel out smells (we checked) and regulates body temperature, to keep you cool in summer and warm in winter.
• FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you skiing comfortably — flatlock seam construction increases comfort and reduces chafing, while a Merino wool-lined elastic waistband ensures a soft, secure fit.