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Women's Warm Base Layers

Browse women's warm base layers by warmth level and fabric: merino, silk, and synthetics, crew and turtleneck necklines, long-sleeve and sleeveless cuts, plus seamless options.

Pick your base layer

Best for?

Ski/Snowboarding
Hiking/Camping
Running
Everyday warmth
Work outdoors

Material preference?

Merino wool
Synthetic (poly)
Silk
Cotton/waffle thermal

Warmth level?

Lightweight
Midweight
Heavyweight
SuggestionsSuggestions
Show me midweight merino tops
I want a full base layer set (top + bottom)
Show fleece-lined leggings
I need something for skiing in very cold weather
I’m not sure—what’s the warmest option that won’t feel bulky?
Just show me some warm women’s base layers
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