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Base Layers
(292 products)Products (292)
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- Sale Ends May 25SmartwoolIntraknit Thermal Max Merino Quarter-Zip Base Layer Top - Men's$116.19Save 25%compared to $155.00
- Sale Ends May 25IcebreakerMerino 260 Tech Long-Sleeve Crewe Thermal Top - Men'sTop Rated$93.69Save 25%compared to $125.00
- Arc'teryxRho Base Layer Bottoms - Women's$59.83 - $100.00
- Sale Ends May 25Kari TraaAnna Half-Zip Base Layer Top - Women's$83.99Save 30%compared to $120.00
- Sale Ends May 25HalfdaysFay Midweight Merino Base Layer Top - Women's$97.49Save 25%compared to $130.00
- Sale Ends May 25Icebreaker260 Tech Base Layer Leggings - Women's$93.69Save 25%compared to $125.00
- Sale Ends May 25Kari TraaSmekker Half-Zip Base Layer Top - Women's$97.99Save 30%compared to $140.00
- Sale Ends May 25Kari TraaFryd Base Layer Pants - Women's$28.49Save 48% - 52%compared to $55.00 - $60.00REI OUTLET
- REI Co-opMidweight Base Layer Bottoms - Toddlers'Top Rated$17.93Save 28%compared to $24.95
- Arc'teryxRho Hoody Base Layer Top - Women'sTop Rated$79.83Save 42%compared to $140.00
- SmartwoolClassic Thermal Merino Base Layer Hoodie - Men's$108.73Save 25%compared to $145.00REI OUTLET
- PatagoniaCapilene Midweight Zip-Neck Base Layer Top - Women's$63.73Save 35%compared to $99.00REI OUTLET
- The North FaceDotKnit Thermal Base Layer Set - Kids'$51.73Save 26%compared to $70.00REI OUTLET
- tasc PerformanceElevation Merino Base Layer Bottoms - Men's$46.73 - $54.73Save 30% - 40%compared to $79.00REI OUTLET
- Sale Ends May 25Kari TraaRose Capri High-Waist Base Layer Bottoms - Women's$69.99Save 36%compared to $110.00
- tasc PerformanceElevation Merino T-Shirt - Men's$46.73 - $54.73Save 30% - 40%compared to $79.00REI OUTLET
- Sale Ends May 25Kari TraaAlma Pants - Women's$48.09Save 46%compared to $90.00REI OUTLET
- Arc'teryxIonia Merino Wool Long-Sleeve Base Layer Top - Men's$120.00
- tasc PerformanceElevation Merino T-Shirt - Women's$46.73Save 40%compared to $79.00REI OUTLET
- Helly HansenLIFA Merino Midweight 2-In-1 Graphic Half-Zip Base Layer Top - Women's$93.73Save 25%compared to $125.00REI OUTLET
- Helly HansenHH Durawool Base Layer T-Shirt - Women's$56.73Save 29%compared to $80.00REI OUTLET
- Sweaty BettyJacquard Base Layer Leggings - Women's$49.73Save 57%compared to $118.00REI OUTLET
- PatagoniaCapilene Thermal Weight Long Underwear Bottoms - Women's$78.93Save 20%compared to $99.00
- Ortovox120 Comp Light Base Layer Hoody - Men's$120.00
- Arc'teryxRho Merino Wool Crew Neck Base Layer Top - Men'sTop Rated$69.83Save 41%compared to $120.00
- SmartwoolIntraknit Thermal Max Merino Base Layer Pattern Hoodie - Women's$114.73Save 30%compared to $165.00REI OUTLET
- Ortovox120 Comp Light Short Base Layer Pants - Men's$70.00
- Free CountryCloud Knit Crewneck Base Layer Top - Men's$26.73Save 33%compared to $40.00REI OUTLET
- Helly HansenHH Durawool Crew Long-Sleeve Shirt - Women's$59.73Save 33%compared to $90.00REI OUTLET
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's$92.73Save 28%compared to $130.00REI OUTLET
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