Shop Smartwool + Base Layer Tops
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Women's Merino 250 Baselayer Plant-Based Dye Logo Crew
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Women's Classic Thermal Merino Base Layer Lettuce Edge Crew
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Women's Thermal Merino Rib Crew
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Women's Classic All-Season Merino Base Layer 1/4 Zip
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Men's Classic All-Season Merino Base Layer 1/4 Zip
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Men's Everyday Short Sleeve Button Down
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Men's Classic Thermal Merino Base Layer Rib Hoodie
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Men's Classic All-Season Merino Base Layer 1/4 Zip
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Women's Classic All-Season Merino Plant-Based Dye Base Layer Long Sleeve
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Women's Intraknit Thermal Max Merino Base Layer Pattern Hoodie
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Men's Intraknit Thermal Merino Base Layer Pattern Crew
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Women's Thermal Merino Rib Turtleneck
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Men's Intraknit Thermal Merino Base Layer Pattern 1/2 Zip Hoodie
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Women's Classic All-Season Merino Base Layer Crew Plus
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Men's Classic All-Season Plant-Based Dye Merino Base Layer Long Sleeve
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Women's Intraknit Thermal Merino Base Layer Crew
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Men's Intraknit Thermal Max Merino Base Layer 1/4 Zip
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Women's Classic Thermal Merino Base Layer 1/2 Zip Hoodie
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Women's Merino Short Sleeve Tee
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Men's Merino 150 Baselayer 3/4 Bottom Boxed
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Men's Classic Thermal Merino Base Layer Rib Hoodie Boxed
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Men's Merino 150 Baselayer 3/4 Bottom
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Men's Classic Thermal Merino Base Layer Pattern 1/4 Zip
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Men's Merino 250 Baselayer Plant-Based Dye Logo Crew
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Men's Active Ultralite Full Zip Hoodie
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Women's Classic All-Season Merino Base Layer Long Sleeve
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Women's Classic All-Season Merino Lace Base Layer Long Sleeve
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Men's Classic All-Season Merino Base Layer Crew
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Women's Classic Thermal Merino Base Layer Pattern Crew
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Women's Classic Thermal Merino Base Layer Colorblock 1/4 Zip
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