Our award-winning base layers have been keeping people comfortable outside for decades. The Women's Thermal Merino Plus Base Layer Collection was made so more women can get after it and feel good doing it—because every body belongs.
Focused on fit.
We've conducted focus groups across the U.S. with diverse groups of women to make sure we created a fit for all your unique needs. Our plus size base layers are designed to enhance all body types with a slim fit that's perfect for layering under your clothes or flattering on its own.
Made better, not just bigger.
A style for every stroll and slope.
With a variety of colors, cuts, patterns, and prints, you're free to get out there your way, no matter the activity.
Our award-winning base layers have been keeping people comfortable outside for decades. The Women's Thermal Merino Plus Base Layer Collection was made so more women can get after it and feel good doing it—because every body belongs.
We are currently offering free 3-Day shipping on orders $89+ placed on smartwool.com.
Shipping based on normal carrier restrictions and delays. We cannot guarantee arrival. Offer is valid for the continental US excluding Alaska, Hawaii, Puerto Rico and any US territories, as well as PO Box addresses. Delivery days are Monday-Friday, excluding US federal holidays. Free shipping may not be available for some customers.
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