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Long Sleeve Women's Base Layers
(112 products)Products (112)
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- Kari TraaRose Half-Zip Base Layer Top - Women'sTop Rated$89.73Save 25%compared to  $120.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- SmartwoolClassic Thermal Merino Half-Zip Base Layer Hoodie - Women's$145.00
- IcebreakerMerino 260 Tech Long-Sleeve Half-Zip Thermal Base Layer Top - Women'sTop Rated$99.73Save 26%compared to  $135.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- SmartwoolIntraknit Thermal Merino Base Layer Hoodie - Women's$180.00
- SmartwoolClassic Thermal Merino Base Layer Crew One-Piece - Women's$250.00
- Icebreaker125 ZoneKnit Long-Sleeve Crewe Base Layer Thermal Top - Women's$93.73Save 25%compared to  $125.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- IcebreakerSiren Sweetheart Long Underwear Top - Women's$85.00
- ColumbiaMidweight Stretch Long-Sleeve Base Layer Top - Women'sTop Rated$55.00
- CraftCORE Dry Active Comfort Base Layer Top - Women's$39.73Save 38%compared to  $64.95Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- SmartwoolIntraknit Thermal Merino Pattern Crew Base Layer Top - Women's$96.73Save 25%compared to  $130.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- Terramar3.0 Thermawool Half-Zip Base Layer Top - Women's$56.73Save 24%compared to  $75.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- IcebreakerMerino 260 Vertex Long-Sleeve Crewe Natural Shades Base Layer Top - Women's$104.73Save 25%compared to  $140.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- Helly HansenLifa Merino Midweight Graphic Base Layer Top - Women'sTop Rated$79.73 - $82.73Save 24% - 27%compared to  $110.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- FP MovementMyoko Base Layer Top - Women's$98.00
- Terramar2.0 Cloud Nine Half-Zip Base Layer Top - Women's$34.73Save 30%compared to  $50.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- Helly HansenLIFA Merino Midweight Balaclava Base Layer Hoodie - Women's$155.00
- Outdoor ResearchAlpine Onset Merino 150 Base Layer Hoodie - Women'sTop Rated$119.00
- Kari TraaFryd Long-Sleeve Base Layer Top - Women's$40.73Save 32%compared to  $60.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- SmartwoolClassic Thermal Merino Mock Neck Base Layer Top - Women's$140.00
- Helly HansenLIFA Merino Midweight Half-Zip Base Layer Top - Women's$69.73Save 36%compared to  $110.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- KUHLReactiv Lite Grid Long-Sleeve Crew Base Layer Top - Women's$109.00
- SmartwoolIntraknit Thermal Max Merino Base Layer Pattern Hoodie - Women's$114.73Save 30%compared to  $165.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- Kari TraaFryd Half-Zip Base Layer Top - Women's$48.73Save 26%compared to  $66.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- Kari TraaEmbla Wool Long-Sleeve Base Layer Top - Women's$90.00
- Helly HansenLIFA Merino Midweight 2-in-1 Graphic Half-Zip Base Layer Top - Women's$125.00
- IcebreakerMerino 200 Oasis Long-Sleeve Half-Zip Thermal Base Layer Top - Women'sTop Rated$84.73Save 26%compared to  $115.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
- KUHLReactiv Lite Grid Quarter-Zip Base Layer Top - Women's$119.00
- Helly HansenLIFA Merino Midweight Graphic Base Layer Crew Top - Women's$115.00
- StioBasisPeak Wool Midweight Half-Zip Base Layer Top - Women's$149.00
- Free CountryMicrotech Heat Cocarber Base Layer Top - Women's$34.73Save 30%compared to  $50.00Members use code OUTJAN26 for $20 off when you spend $100+ at REI Outlet.REI OUTLET
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