Skip to search results
loaded 432 results
Base Layers
(432 products)Products (432)
Sort: Best Match
- StioBasisPeak Wool Midweight Half-Zip Base Layer Top - Women's$149.00
- Kari TraaRose Light High-Waisted Base Layer Pants - Women's$81.73Save 25%compared to  $110.00REI OUTLET
- Outdoor ResearchAlpine Onset Merino 150 Base Layer Hoodie - Women'sTop Rated$119.00
- Arc'teryxRho Crew Neck Long-Sleeve Base Layer Top - Women's$100.00
- Kari TraaSmekker Half-Zip Base Layer Top - Women's$140.00
- NRSH2Core Lightweight Union Suit - Men'sNew arrival$109.95
- Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Men'sTop Rated$115.00
- Helly HansenHH Durawool Crew Long-Sleeve Shirt - Women's$64.73Save 28%compared to  $90.00REI OUTLET
- IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Men'sTop Rated$105.00 - $120.00
- Kari TraaSara Long-Sleeve Base Layer Top - Women's$74.73Save 25%compared to  $100.00REI OUTLET
- IcebreakerMerino 260 Vertex Long-Sleeve Crewe Natural Shades Base Layer Top - Women's$89.73Save 35%compared to  $140.00REI OUTLET
- Icebreaker125 ZoneKnit Long-Sleeve Crewe Base Layer Thermal Top - Women's$93.73Save 25%compared to  $125.00REI OUTLET
- FP MovementMyoko Base Layer Top - Women's$98.00
- REI Co-opLightweight Half-Zip Base Layer Top - Men'sTop Rated$49.95
- REI Co-opLightweight Half-Zip Base Layer Top - Women'sTop Rated$49.95
- IcebreakerMerino 200 Oasis Base Layer Leggings - Women's$125.00
- Kari TraaFryd Long-Sleeve Base Layer Top - Women's$40.73Save 32%compared to  $60.00REI OUTLET
- IcebreakerFastray II 20" High-Rise 3/4 Base Layer Tights - Women's$82.73Save 24%compared to  $110.00REI OUTLET
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's Plus Sizes$79.95
- Kari TraaMina Base Layer Pants - Women's$42.73Save 28%compared to  $60.00REI OUTLET
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's Tall SizesTop Rated$89.95
- IcebreakerMerino Blend 300 RealFleece Descender Long-Sleeve Zip Base Layer Top - Women'sTop Rated$160.93 - $230.00
- IcebreakerMerino 200 Oasis Long-Sleeve Base Layer Crew Top - Kids'Top Rated$60.00
- InjinjiLiner Mini-Crew SocksTop Rated$12.00
- SmartwoolClassic Thermal Merino 3/4 Base Layer Bottoms - Men'sTop Rated$115.00
- REI Co-opMerino 185 Base Layer Top - Women's Plus Sizes$69.95
- Arms of Andes300 Lightweight Alpaca Wool Base Layer Leggings - Men's$115.00
- Arms of Andes160 Ultralight Alpaca Wool Base Layer Leggings - Men's$85.00
- Ortovox120 Comp Light Short Base Layer Pants - Men's$70.00
- Arc'teryxRho Insulated 3/4 Base Layer Bottoms - Men'sTop Rated$159.73Save 20%compared to  $200.00REI OUTLET
181–210 of 432 products
Sort: Best Match