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Base Layers
(478 products)Products (478)
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- Icebreaker260 Tech Vertex High-Rise Thermal Base Layer Leggings - Women's$150.00
- FP MovementMyoko Base Layer Bottoms - Women'sNew arrival$128.00
- IcebreakerMerino 200 Oasis Long-Sleeve Crewe Base Layer Top - Women's$120.00
- The North FaceSummit Series Pro 120 Base Layer Tights - Men'sTop Rated$100.00
- FP MovementMyoko Base Layer Top - Women's$98.00
- PatagoniaCapilene Thermal Weight Zip-Neck Long Underwear Top - Women's$109.00
- IcebreakerMerino 150 Tech Lite Skiing Yeti Base Layer T-Shirt - Men's$85.00
- Outdoor ResearchAlpine Onset Merino 150 Quarter-Zip Base Layer Top - Men's$109.00
- Arc'teryxRho Crew Neck Long-Sleeve Base Layer Top - Women'sNew arrival$79.73Save 20%compared to  $100.00REI OUTLET
- REI Co-opMerino Wool Liner Crew Socks$15.95
- Arc'teryxKyanite Zip-Neck Base Layer Top - Women'sTop Rated$140.00
- REI Co-opSilk Liner Crew Socks$17.95
- IcebreakerMerino 260 Tech Thermal Base Layer Leggings - Kids'Top Rated$49.73Save 28%compared to  $70.00REI OUTLET
- Terramar2.0 Cloud Nine Midweight Performance Thermal Turtleneck - Women's$32.73Save 31%compared to  $48.00REI OUTLET
- Arc'teryxLana Merino Wool Base Layer Tank Top - Women's$44.83Save 50%compared to  $90.00
- TerramarC-Suite Fusion Thermal Pants - Women's$42.73Save 34%compared to  $65.00REI OUTLET
- Icebreaker125 ZoneKnit Merino Thermal Leggings - Men's$93.73Save 25%compared to  $125.00REI OUTLET
- Sweaty BettyJacquard Base Layer Leggings - Women's$82.73Save 29%compared to  $118.00Members, use code OUTCOLD25 to save an extra 25% on this item, thru 11/3.REI OUTLET
- Terramar1.0 All-Season Lightweight Merino Wool T-Shirt - Women's$34.73Save 30%compared to  $50.00REI OUTLET
- IcebreakerSiren Sweetheart Long Underwear Top - Women's$85.00
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Women's$99.00
- IcebreakerSiren Base Layer Tank Top - Women's$70.00
- Icebreaker125 ZoneKnit Merino Long-Sleeve Crewe Thermal Top - Men'sTop Rated$93.73Save 25%compared to  $125.00REI OUTLET
- Helly HansenLIFA Merino Midweight Balaclava Hoodie - Women's$106.73Save 28%compared to  $150.00REI OUTLET
- Icebreaker125 Cool-Lite Merino Blend Sphere III Scoop T-Shirt - Women's$75.00
- Arc'teryxKyanite Zip-Neck Base Layer Top - Women's$112.73Save 19%compared to  $140.00REI OUTLET
- ZoicLuxe Bib Bike Liner Shorts - Men's$82.73Save 31%compared to  $120.00REI OUTLET
- ZoicEssential Liner Bike Shorts with Fly - Men's$35.00
- ZoicPremium Bib Liner Bike Shorts - Women's$74.73Save 25%compared to  $100.00REI OUTLET
- ZoicEveryday Bike Liner Shorts - Women's$36.73Save 26%compared to  $50.00REI OUTLET
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