Skip to search results
loaded 129 results
Women's Base Layers: Deals
(129 products)Products (129)
Sort: Best Match
- Arc'teryxRho Base Layer Bottoms - Women's$24.83 - $100.00
- REI Co-opMidweight Base Layer Tights - Women's$37.93 - $54.95
- REI Co-opHeavyweight Merino Base Layer Bottoms - Women's$69.93 - $99.95
- REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Women's$69.93 - $99.95
- Arc'teryxRho Base Layer Bottoms - Women's$79.73Save 20%compared to  $100.00REI OUTLET
- REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Women'sTop Rated$72.93 - $104.95
- Arc'teryxLana Merino Wool Base Layer Tank Top - Women's$64.73Save 19%compared to  $80.00REI OUTLET
- Arc'teryxRho Hybrid Insulated Base Layer Bottoms - Women's$145.73Save 19%compared to  $180.00REI OUTLET
- tasc PerformanceElevation Merino T-Shirt - Women's$54.73Save 30%compared to  $79.00REI OUTLET
- tasc PerformanceElevation Merino Base Layer Bottoms - Women's$54.73Save 30%compared to  $79.00REI OUTLET
- Kari TraaKlara High-Waisted Base Layer Pants - Women's$62.73 - $66.73Save 25% - 30%compared to  $90.00REI OUTLET
- Kari TraaAnna High-Waist Base Layer Pants - Women's$76.93 - $110.00
- Free CountryForce Grid Fleece Base Layer Bottoms - Women's$34.73Save 36%compared to  $55.00REI OUTLET
- PatagoniaCapilene Midweight Crew Base Layer Top - Women'sTop Rated$61.93 - $89.00
- Kari TraaFryd Base Layer Pants - Women's$40.73Save 25% - 32%compared to  $55.00 - $60.00REI OUTLET
- Kari TraaEdith Half-Zip Base Layer Top - Women's$81.73Save 25%compared to  $110.00REI OUTLET
- Kari TraaSval Base Layer Pants - Women's$49.73Save 28%compared to  $70.00REI OUTLET
- Kari TraaLucie Base Layer Pants - Women's$58.73Save 26%compared to  $80.00REI OUTLET
- Wild RyeJane Leggings - Women's$52.73Save 51%compared to  $109.00REI OUTLET
- Icebreaker260 Tech High-Rise Base Layer Leggings - Women'sTop Rated$89.93 - $125.00
Earn 15% in total rewards
Get 5% on all REI Co-op purchases plus the 10% Co-op Member Reward you earn on eligible full-price purchases.
Apply now
Terms apply- Kari TraaRose Half-Zip Base Layer Top - Women'sTop Rated$97.93 - $140.00
- Free CountryMicrotech Heat Cocarber Base Layer Top - Women'sTop Rated$39.73Save 33%compared to  $60.00REI OUTLET
- IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Women'sTop Rated$69.93 - $120.00
- PatagoniaCapilene Thermal Weight Long Underwear Bottoms - Women's$68.93 - $99.00
- Free CountryForce Grid Fleece Base Layer Top - Women's$34.73Save 36%compared to  $55.00REI OUTLET
- Helly HansenHH Durawool Crew Long-Sleeve Shirt - Women's$64.73Save 28%compared to  $90.00REI OUTLET
- Kari TraaRose Light High-Waisted Base Layer Pants - Women's$81.73Save 25%compared to  $110.00REI OUTLET
- Black DiamondSolution 150 Merino Base Layer Crew Top - Women'sTop Rated$99.73Save 26%compared to  $135.00REI OUTLET
- Kari TraaRose High-Waisted Base Layer Pants - Women's$90.93 - $130.00
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's$96.73Save 25%compared to  $130.00REI OUTLET
1–30 of 129 products
Sort: Best Match































































































































