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Base Layers
(376 products)Products (376)
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- SmartwoolClassic All-Season Merino Base Layer Bottoms - Women's$69.93 - $100.00
- REI Co-opMerino 185 Base Layer Top - Women's Plus Sizes$39.93Save 42%compared to  $69.95
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's$99.93 - $150.00
- TerramarC-Suite Mammoth Sherpa Fleece Mid-Layer Joggers - Women's$51.73Save 35%compared to  $80.00REI OUTLET
- Wild RyeJane Leggings - Women's$42.73Save 60%compared to  $109.00REI OUTLET
- SmartwoolClassic All-Season Merino Base Layer Bottoms - Men's$100.00
- REI Co-opMidweight Base Layer Crew Top - Toddlers'Top Rated$24.95
- Icebreaker200 Sonebula Leggings - Men'sTop Rated$89.73Save 25%compared to  $120.00REI OUTLET
- PatagoniaCapilene Midweight Zip-Neck Base Layer Top - Men's$48.83 - $99.00
- Arc'teryxRho LT Base Layer Bottoms - Men's$100.00
- REI Co-opMerino 185 Base Layer Bottoms - Men's Tall Sizes$79.95
- SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's Plus Sizes$79.93 - $125.00
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's$96.73Save 25%compared to  $130.00REI OUTLET
- Kari TraaSaga Base Layer Pants - Women's$59.83Save 50%compared to  $120.00
- SmartwoolClassic All-Season Merino 3/4 Base Layer Bottoms - Men's$85.00
- IcebreakerMerino 200 Oasis Base Layer Leggings with Fly - Men'sTop Rated$120.00
- Ortovox230 Competition Short Base Layer Pants - Men's$90.00
- Arms of Andes300 Alpaca Wool Long-Sleeve Crew Base Layer Top - Men's$64.83 - $69.83Save 50%compared to  $130.00 - $140.00
- Kari TraaAlma Base Layer Pants - Women's$90.00
- Helly HansenLIFA Base Layer Pants - Men's$45.00
- SpraywayEffra Crew Base Layer Top - Women's$36.73Save 26%compared to  $49.95REI OUTLET
- SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Men'sTop Rated$105.00
- SaxxRoast Master Midweight Long-Sleeve Crew Base Layer Top - Men's$47.73Save 36%compared to  $75.00REI OUTLET
- Icebreaker200 Oasis Base Layer Leggings - Kids'$41.93Save 30%compared to  $60.00
- SmartwoolClassic Thermal Merino Base Layer Crew One-Piece - Women's$250.00
- Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Men'sTop Rated$130.00
- Arc'teryxRho LT Base Layer Bottoms - Men's$79.73Save 20%compared to  $100.00REI OUTLET
- Ortovox185 Rock'N'Wool Long-Sleeve Base Layer Top - Men's$120.00 - $130.00
- SmartwoolIntraknit AS Merino Base Layer Bottoms - Men's$125.00
- Icebreaker125 ZoneKnit Long-Sleeve Crewe Base Layer Thermal Top - Women's$93.73Save 25%compared to  $125.00REI OUTLET
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