Women Base Layers Tops
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Women's Intraknit™ Thermal Merino Base Layer CrewThis minimalist-style crew is anything but insignificant. Our Women's Intraknit™ Thermal Merino Base Layer Crew is a lightweight, super-moveable top, made for all of your most extreme cold-weather activities. With Merino Sport yarns and gender-specific ventilation perfectly placed to maximize thermoregulation and breathability during...
- from $22.50
$75.00- from $22.50
- Unit price
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Women's Intraknit™ Thermal Merino Base Layer Colorblock 1/4 ZipYou’ll love the innovation of the Intraknit™ Merino wool in the Women's Intraknit Thermal Merino Base Layer Colorblock 1/4 Zip, because it helps with moisture management, temperature control, and odor resistance. And there’s even more to love: it's constructed to enhance performance, it offers...
- from $25.20
$84.00- from $25.20
- Unit price
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Women's Intraknit™ Thermal Merino Base Layer HoodieOur Women's Intraknit™ Thermal Merino Base Layer Hoodie is a lightweight, super-moveable top with a helmet-compatible hood that’s made for your most extreme cold-weather activities. Merino wool yarns and gender-specific ventilation are perfectly placed to maximize thermoregulation and breathability during high-intensity activities, and the...
- $32.40
$108.00- $32.40
- Unit price
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Women's Intraknit™ Thermal Max Merino Base Layer 1/4 ZipOur Women's Intraknit™ Thermal Max Merino Base Layer 1/4 Zip. This bulk-free, 100% Merino wool thermal layer brings a new dimension to active winter wear. With seamlessly integrated insulation and ventilation, perfectly articulated flex zones, and Merino wool comfort, it'll be the first thing...
- $27.90
$93.00- $27.90
- Unit price
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Women's Intraknit™ All-Season Merino Base Layer CrewOne of the best parts of Smartwool® base layers is that they help reduce some of the uncomfortable distractions intense activity can produce. This crew top features our Intraknit™ technology—where insulation, articulation, and ventilation are seamlessly integrated to help enhance movement and comfort. The...
- $37.50
$125.00- $37.50
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Women's Classic Thermal Merino Base Layer Crew Plus BoxedYou'll never want to take off the Women's Classic Thermal Merino Base Layer Crew. Whether you have a weekend full of relaxation ahead of you or you're hitting your local trails, this 100% Merino wool base layer made with interlock knit for enhanced comfort,...
- $37.50
$125.00- $37.50
- Unit price
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Women's Classic Thermal Merino Base Layer Crew BoxedNamed Best Overall Base Layers for Women by GearJunkie (2025-2026). Meet the new and improved Women's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics....
- from $20.70
$69.00- from $20.70
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Women's Classic Thermal Merino Mock NeckMeet the Women's Classic Thermal Merino Mock Neck. This 100% Merino wool fan-favorite combines the moisture management, temperature regulation, and odor resistance of Merino with the comfort of an interlock knit. Its flatlock seam construction helps prevent chafing, and the regular fit helps give...
- $25.20
$84.00- $25.20
- Unit price
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Women's Classic Thermal Merino Base Layer One PieceMeet the Women's Classic Thermal Merino Base Layer Crew One Piece, which provides a full-body layer of warmth. This 100% Merino wool one piece combines the moisture management, temperature regulation, and odor resistance of Merino with the comfort of an interlock knit. Featuring a...
- from $45.00
$150.00- from $45.00
- Unit price
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Women's Classic Thermal Merino Base Layer CrewNamed Best Overall Base Layers for Women by GearJunkie (2025-2026). Meet the new and improved Women's Classic Thermal Merino Base Layer Crew. We've updated this 100% Merino wool fan favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics....
- from $19.80
$66.00- from $19.80
- Unit price
- / per
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Women's Classic Thermal Merino Base Layer Crew PlusYou'll never want to take off the Women's Classic Thermal Merino Base Layer Crew. Whether you have a weekend full of relaxation ahead of you or you're hitting your local trails, this 100% Merino wool base layer made with interlock knit for enhanced comfort,...
- from $19.80
$66.00- from $19.80
- Unit price
- / per
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Women's Classic Thermal Merino Base Layer Colorblock CrewMeet the Women's Classic Thermal Merino Base Layer Colorblock Crew. This 100% Merino wool fan-favorite combines the moisture management, temperature regulation, and odor resistance of Merino with the comfort of an interlock knit. Its flatlock seam construction helps prevent chafing, and the slim fit...
- $23.40
$78.00- $23.40
- Unit price
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Women's Classic Thermal Merino Base Layer Colorblock CrewMeet the Women's Classic Thermal Merino Base Layer Colorblock Crew. This 100% Merino wool fan-favorite combines the moisture management, temperature regulation, and odor resistance of Merino with the comfort of an interlock knit. Its flatlock seam construction helps prevent chafing, and the slim fit...
- $39.00
$130.00- $39.00
- Unit price
- / per
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Women's Classic Thermal Merino Base Layer 1/4 Zip PlusLayer on the comfort with the new Women's Classic Thermal Merino Base Layer 1/4 Zip. This must-have base layer features 100% Merino wool fabric, breathability, odor resistance, and a body-enhancing fit so you can explore comfortably and look good while doing it.
- from $21.60
$72.00- from $21.60
- Unit price
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Women's Classic Thermal Merino Base Layer 1/4 Zip PlusLayer on the comfort with the new Women's Classic Thermal Merino Base Layer 1/4 Zip. This must-have base layer features 100% Merino wool fabric, breathability, odor resistance, and a body-enhancing fit so you can explore comfortably and look good while doing it.
- $36.00
$120.00- $36.00
- Unit price
- / per
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Women's Classic Thermal Merino Base Layer 1/4 ZipWe'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 one of our best base layers for cold weather, this garment uses 100% responsibly...
- from $21.60
$72.00- from $21.60
- Unit price
- / per
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Women's Classic Thermal Merino Base Layer 1/4 Zip BoxedWe'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 one of our best base layers for cold weather, this garment uses 100% responsibly...
- from $21.60
$72.00- from $21.60
- Unit price
- / per
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Women's Classic Thermal Merino Base Layer 1/2 Zip HoodieMake sure your time outside is as comfortable as possible with the help of the Women's Classic Thermal Merino Base Layer 1/2 Zip Hoodie. The 100% Merino wool fabric makes for a more breathable and odor-resistant thermal, while the flatlock seam construction helps minimizes...
- from $26.10
$87.00- from $26.10
- Unit price
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Women's Classic All-Season Merino Base Layer Crew PlusWith a form-flattering plus-size fit, our Women’s Classic All-Season Merino Base Layer Long Sleeve Plus will hug your body like a second skin. It’s designed for comfort, with a lightweight Merino jersey fabric that brings softness, temperature regulation, and moisture management. And it’s designed...
- from $16.20
$54.00- from $16.20
- Unit price
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Women's Classic All-Season Merino Base Layer Crew PlusWith a form-flattering plus-size fit, our Women’s Classic All-Season Merino Base Layer Crew Plus will hug your body like a second skin. It’s designed for comfort, with a lightweight Merino jersey fabric that brings softness, temperature regulation, and moisture management. And it’s designed for...
- from $27.00
$90.00- from $27.00
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