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(449 products)Products (449)
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- Sale Ends Dec 1SmartwoolClassic Thermal Merino Base Layer Bottoms - Men'sTop Rated$86.19Save 25%compared to  $115.00
- REI Co-opLightweight Half-Zip Base Layer Top - Women'sTop Rated$44.95
- REI Co-opHeavyweight Merino Base Layer Bottoms - Men'sTop Rated$99.95
- Sale Ends Dec 1SmartwoolClassic All-Season Merino Base Layer Bottoms - Men's$67.49Save 25%compared to  $90.00
- REI Co-opMidweight Base Layer Bottoms - Toddlers'Top Rated$24.95
- REI Co-opMidweight Base Layer Crew Top - Toddlers'Top Rated$24.95
- Kari TraaFryd Base Layer Pants - Women's$40.73Save 25% - 32%compared to  $55.00 - $60.00REI OUTLET
- Kari TraaMina Base Layer Pants - Women's$42.73Save 28%compared to  $60.00REI OUTLET
- SmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'$65.00
- Kari TraaSara Base Layer Pants - Women's$74.73Save 25%compared to  $100.00REI OUTLET
- REI Co-opMidweight Base Layer Half-Zip Top - Men'sTop Rated$59.95
- Sale Ends Dec 8IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Women'sTop Rated$78.69Save 25%compared to  $105.00
- Sale Ends Dec 1SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's$97.49Save 25%compared to  $130.00
- REI Co-opMerino Midweight Base Layer Crew Top - Kids'Top Rated$49.95
- REI Co-opLightweight Base Layer Bottoms - Kids'Top Rated$20.93Save 30%compared to  $29.95
- Arc'teryxRho Base Layer Bottoms - Women's$100.00
- Kari TraaEdith Base Layer Pants - Women's$74.73Save 25%compared to  $100.00REI OUTLET
- Sale Ends Dec 2ColumbiaMidweight Stretch Base Layer Tights - Women'sTop Rated$41.29Save 24%compared to  $55.00
- SmartwoolClassic All-Season Merino Base Layer Bottoms - Women's$67.49 - $90.00
- Kari TraaFryd Base Layer Pants - Women's$65.00
- Kari TraaVilma Base Layer Pants - Women's$66.73Save 25%compared to  $90.00REI OUTLET
- tasc PerformanceElevation Merino T-Shirt - Women's$54.73Save 30%compared to  $79.00REI OUTLET
- Sale Ends Dec 1SmartwoolClassic All-Season Merino 3/4 Base Layer Bottoms - Men's$56.19Save 25%compared to  $75.00
- PatagoniaCapilene Midweight Crew Base Layer Top - Women'sTop Rated$89.00
- Kari TraaSara Long-Sleeve Base Layer Top - Women's$74.73Save 25%compared to  $100.00REI OUTLET
- Terramar3.0 Thermawool Crew Base Layer Top - Women's$49.73 - $52.73Save 24% - 28%compared to  $70.00REI OUTLET
- REI Co-opMerino Midweight Base Layer Bottoms - Kids'Top Rated$49.95
- SmartwoolClassic Thermal Merino Base Layer Hoodie - Kids'$54.73Save 27%compared to  $75.00REI OUTLET
- PatagoniaCapilene Midweight Crew Base Layer Top - Men'sTop Rated$89.00
- Arc'teryxKyanite Base Layer Bottoms - Women'sTop Rated$96.73Save 19%compared to  $120.00REI OUTLET
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