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Base Layers
(240 products)Products (240)
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- Sale Ends May 25HalfdaysFay Midweight Merino Base Layer Top - Women's$97.49Save 25%compared to $130.00
- PatagoniaCapilene Thermal Weight Long Underwear Bottoms - Women's$78.93Save 20%compared to $99.00
- ObermeyerComfy Cozy Cargo Base-Layer Set - Kids'$45.73Save 33%compared to $69.00REI OUTLET
- Arc'teryxLana Merino Wool Crew Base Layer Top - Women's$90.00
- Helly HansenHH LIFA Crew Base Layer Top - Women's$50.00
- Sale Ends May 25SmartwoolIntraknit AS Merino Base Layer Crew Top - Men's$93.69Save 25%compared to $125.00
- SpraywayEffra Jacket Base Layer Top - Women's$42.73Save 34%compared to $64.95REI OUTLET
- Free CountryCloud Knit Crewneck Base Layer Top - Men's$26.73Save 33%compared to $40.00REI OUTLET
- Sale Ends May 25Kari TraaAlma Pants - Women's$62.73Save 30%compared to $90.00REI OUTLET
- Arc'teryxLana Merino Wool Base Layer Tank Top - Women's$80.00
- Kari TraaSmekker Long-Sleeve Base Layer Top - Women's$83.73Save 30%compared to $120.00REI OUTLET
- SmartwoolIntraknit Thermal Merino Pattern Crew Base Layer Top - Women's$96.73Save 25%compared to $130.00REI OUTLET
- Sale Ends May 25IcebreakerSiren Sweetheart Long Underwear Top - Women's$63.69Save 25%compared to $85.00
- Ortovox120 Comp Light Short Base Layer Pants - Men's$70.00
- Kari TraaSval Base Layer Pants - Women's$48.73Save 30%compared to $70.00REI OUTLET
- Kari TraaLucie Base Layer Pants - Women's$55.73Save 30%compared to $80.00REI OUTLET
- SmartwoolIntraknit Active Base Layer Bottoms - Men's$81.73Save 25%compared to $110.00REI OUTLET
- Free CountryCloud Knit Base Layer Bottoms - Men's$20.73Save 48%compared to $40.00REI OUTLET
- SENIQWool Sculpt Merino Base Layer Leggings - Women's$128.00
- SmartwoolIntraknit Thermal Max Merino Base Layer Pattern Hoodie - Women's$114.73Save 30%compared to $165.00REI OUTLET
- Helly HansenHH Durawool Crew Long-Sleeve Shirt - Women's$59.73Save 33%compared to $90.00REI OUTLET
- Sale Ends May 25IcebreakerMerino 260 Tech Long-Sleeve Half-Zip Base Layer Top - Women'sTop Rated$112.49Save 25%compared to $150.00
- Kari TraaFierce Long-Sleeve Base Layer Top - Women's$45.73Save 30%compared to $66.00REI OUTLET
- Sale Ends May 25Kari TraaRose Capri High-Waist Base Layer Bottoms - Women's$69.99Save 36%compared to $110.00
- Arc'teryxRho Hybrid Insulated Base Layer Bottoms - Women'sTop Rated$99.83Save 44%compared to $180.00
- Sale Ends May 25Kari TraaFryd Base Layer Pants - Women's$37.73Save 31% - 37%compared to $55.00 - $60.00REI OUTLET
- Ortovox185 Rock'N'Wool Long-Sleeve Base Layer Top - Men's$120.00 - $130.00
- TerramarC-Suite Mammoth Sherpa Fleece Mid-Layer Pants - Men's$56.73Save 29%compared to $80.00REI OUTLET
- Ortovox230 Competition Short Base Layer Pants - Men's$90.00
- Helly HansenLIFA Merino Midweight Balaclava Base Layer Hoodie - Women's$109.73Save 29%compared to $155.00REI OUTLET
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