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Base Layers
(375 products)Products (375)
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- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's Plus Sizes$59.93Save 33%compared to  $89.95
- Arc'teryxRho Merino Wool Crew Neck Base Layer Top - Men'sTop Rated$120.00
- Kari TraaFryd Long-Sleeve Base Layer Top - Women's$49.73Save 23%compared to  $65.00REI OUTLET
- SENIQWool Sculpt Merino Base Layer Leggings - Women's$99.93 - $128.00
- Helly HansenLIFA Merino Midweight Balaclava Base Layer Hoodie - Women's$104.73Save 30%compared to  $150.00REI OUTLET
- Helly HansenLIFA Merino Midweight Graphic Crew Base Layer - Women's$79.73Save 27%compared to  $110.00REI OUTLET
- HalfdaysFay Midweight Merino Base Layer Top - Women's$90.93 - $130.00
- IcebreakerMerino 200 Oasis Base Layer Leggings - Kids'$60.00
- Black DiamondSolution 150 Merino Base Layer Crew Top - Women'sTop Rated$99.73Save 26%compared to  $135.00REI OUTLET
- KUHLReactiv Lite Grid Long-Sleeve Crew Base Layer Top - Women's$53.83Save 50%compared to  $109.00
- Arc'teryxRho Merino Wool Base Layer Bottoms - Men's$120.00
- SmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'$48.73Save 18% - 25%compared to  $60.00 - $65.00REI OUTLET
- RHONEApres Houndstooth Seamless Base Layer Leggings - Women's$88.93Save 30%compared to  $128.00
- SmartwoolIntraknit Thermal Merino Base Layer Hoodie - Women's$119.93Save 33%compared to  $180.00
- PatagoniaCapilene Thermal Weight Zip-Neck Base Layer Top - Women's$69.73Save 36%compared to  $109.00REI OUTLET
- SmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'$65.00
- PatagoniaCapilene Thermal Weight Crewneck Base Layer Top - Men's$73.73Save 25%compared to  $99.00REI OUTLET
- IcebreakerMerino 200 ZoneKnit Long-Sleeve Half-Zip Base Layer Top - Men'sTop Rated$119.73Save 25%compared to  $160.00REI OUTLET
- Arc'teryxRho Zip-Neck Base Layer Top - Women'sTop Rated$120.00
- PatagoniaDirt Roamer Bike Liner Shorts - Men's$99.00
- Arc'teryxRho Hoody Base Layer Top - Women'sTop Rated$140.00
- Arms of Andes300 Lightweight Alpaca Wool Base Layer Leggings - Women'sTop Rated$77.93Save 25%compared to  $105.00
- REI Co-opCOOLMAX EcoMade Liner Crew SocksTop Rated$11.95
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Men's$99.00
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Women's$99.00
- Kari TraaAlma Pants - Women'sNew arrival$68.73Save 23%compared to  $90.00REI OUTLET
- Arc'teryxRho Crew Neck Long-Sleeve Base Layer Top - Women's$100.00
- Arc'teryxKyanite Zip-Neck Base Layer Top - Women'sTop Rated$140.00
- NRSH2Core Lightweight Union Suit - Men's$109.95
- REI Co-opLightweight Crew Base Layer Top - Women'sTop Rated$34.95
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