Browse women's base layer tops by warmth level and fabric, long-sleeve and sleeveless cuts, crew and mock necklines, compression and relaxed fits, and thumbhole details.
Browse women's base layer tops by warmth level and fabric, long-sleeve and sleeveless cuts, crew and mock necklines, compression and relaxed fits, and thumbhole details.
Pick your base layer
Lightweight Merino
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Midweight Merino
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Heavyweight Merino
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Synthetic Wicking
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Silk Base Layer
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Compression Fit
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Sleeveless Base Layer
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Thumbhole Tops
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Warmth level?
Lightweight
Midweight
Heavyweight
Fabric?
Merino Wool
Synthetic (Poly/Poly Blend)
Silk
Merino Blend
Cut & details?
Long Sleeve
Sleeveless
Crew Neck
Mock Neck
Thumbholes
Compression Fit
Relaxed Fit
Suggestions
Show me lightweight merino long-sleeve crews
Show me midweight synthetic mock necks with thumbholes
I want sleeveless base layers—mostly for running
Help me choose warmth level for 20–35°F weather
Just show me a broad mix of women's base layer tops