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Browse warm lightweight base layers by fabric and weight: merino and synthetics, light and midweight warmth, fitted and relaxed cuts, plus moisture-wicking and odor-control features.
Browse warm lightweight base layers by fabric and weight: merino and synthetics, light and midweight warmth, fitted and relaxed cuts, plus moisture-wicking and odor-control features.
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Pick your base layer
Merino Lightweight
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Merino Midweight
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Synthetic Lightweight
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Synthetic Midweight
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Odor-Control Treated
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Fitted Compression
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Relaxed Fit
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Zip Neck Layer
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Who are you shopping for?
Womens
Mens
Kids
Gender-Neutral
Base layer piece?
Tops
Bottoms / Leggings
Sets
Primary use?
Ski/Snowboard
Hiking/Backpacking
Running
Everyday/Commute
Workwear/Outdoor Job
SuggestionsShow me merino lightweight tops
Show me synthetic midweight tops with odor control
I want bottoms/leggings instead
I run cold—prioritize warmth but keep it lightweight
I sweat a lot—prioritize moisture-wicking and quick-dry
Just show me a good mix to browse
