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Base Layers
(484 products)Products (484)
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- PatagoniaCapilene Midweight Base Layer Bottoms - Infants'$21.73Save 25%compared to  $29.00REI OUTLET
- Kari TraaFryd Base Layer Pants - Women's$42.73Save 22% - 28%compared to  $55.00 - $60.00REI OUTLET
- PatagoniaCapilene Thermal Weight Zip-Neck Top - Men's$109.00
- Free CountryForce Grid Fleece Base Layer Top - Women's$34.73Save 36%compared to  $55.00REI OUTLET
- REI Co-opMerino 185 Base Layer Top - Men's$69.95
- Helly HansenLIFA Merino Midweight Crew Base Layer Top - Women's$69.73Save 30%compared to  $100.00REI OUTLET
- REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Women'sTop Rated$99.95
- Kari TraaSara Base Layer Pants - Women's$74.73Save 25%compared to  $100.00REI OUTLET
- BurtonMidweight Base Layer Pants - Women's$19.83Save 69%compared to  $64.95
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's$130.00
- Hot ChillysPeach Skins Crew Base Layer Top- Kids'$29.73Save 33%compared to  $45.00REI OUTLET
- Hootie HooTorrent Layering Fleece Base Layer Set - Toddler's$75.00
- Free CountryCloud Knit Crewneck Base Layer Top - Men'sNew arrival$26.73Save 33%compared to  $40.00REI OUTLET
- SmartwoolClassic Thermal Merino Lettuce Edge Crew Base Layer Top - Women's$82.73Save 28%compared to  $115.00REI OUTLET
- Terramar3.0 Thermawool Half-Zip Base Layer Top - Women's$56.73Save 24%compared to  $75.00REI OUTLET
- Icebreaker260 Tech Long-Sleeve Crewe Base Layer Top - Women'sTop Rated$125.00
- REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Women'sTop Rated$104.95
- Icebreaker200 Oasis Sonebula Base Layer Leggings - Women's$89.73Save 25%compared to  $120.00REI OUTLET
- BurtonFleece Base Layer Set - Toddlers'$64.95
- Arc'teryxRho LT Base Layer Bottoms - Men's$79.73Save 20%compared to  $100.00REI OUTLET
- IcebreakerMerino 260 Vertex Long-Sleeve Crewe Natural Shades Base Layer Top - Women's$104.73Save 25%compared to  $140.00REI OUTLET
- Kari TraaVilma Half-Zip Base Layer Top - Women's$74.73Save 25%compared to  $100.00REI OUTLET
- SmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'Top Rated$65.00
- The North FaceSummit Series Pro 120 Crew Base Layer Top - Women'sTop Rated$90.00
- Outdoor ResearchAlpine Onset Merino 150 Crew Base Layer Top - Women's$99.00
- CraftActive Intensity Base Layer Pants - Men's$36.73Save 33%compared to  $54.95REI OUTLET
- Icebreaker200 Oasis Crewe Long-Sleeve Base Layer Top - Kids'Top Rated$60.00
- Arc'teryxRho Merino Wool Zip-Neck Base Layer Top - Men's$140.00
- IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Men'sTop Rated$105.00
- IcebreakerMerino 260 Tech Long-Sleeve Half-Zip Thermal Base Layer Top - Kids'Top Rated$52.73Save 29%compared to  $75.00REI OUTLET
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