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Women's Base Layers
(226 products)Products (226)
Sort: Best Match
- Kari TraaRose Half-Zip Base Layer Top - Women'sTop Rated$89.73Save 25%compared to  $120.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- Kari TraaSval Base Layer Pants - Women's$49.73Save 28%compared to  $70.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- Free CountryForce Grid Fleece Base Layer Bottoms - Women's$34.73Save 36%compared to  $55.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Women's$99.00
- Kari TraaRose High-Waist Base Layer Pants - Women's$79.73Save 27%compared to  $110.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Women'sTop Rated$115.00
- Free CountryForce Grid Fleece Base Layer Top - Women's$34.73Save 36%compared to  $55.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- SmartwoolClassic All-Season Merino T-Shirt - Women's$80.00
- Kari TraaRose Light Base Layer Top - Women's$81.73Save 25%compared to  $110.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- REI Co-opLightweight Crew Base Layer Top - Women'sTop Rated$29.95
- SmartwoolClassic Thermal Merino Crew Base Layer Top - Women'sTop Rated$81.73Save 28%compared to  $115.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- REI Co-opLightweight Half-Zip Base Layer Top - Women'sTop Rated$44.95
- Terramar3.0 Altitude Turtleneck Base Layer Top - Women'sNew arrival$19.73Save 34%compared to  $30.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- PatagoniaCapilene Thermal Weight Long Underwear Bottoms - Women's$99.00
- Kari TraaAnna Long-Sleeve Base Layer Top - Women's$110.00
- SmartwoolIntraknit Thermal Merino Colorblock Quarter-Zip Base Layer Top - Women's$140.00
- SmartwoolIntraknit Thermal Max Merino Base Layer Pattern Hoodie - Women's$114.73Save 30%compared to  $165.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- SmartwoolClassic Thermal Merino Colorblock Crew Base Layer Top - Women's$130.00
- Terramar3.0 Thermawool Crew Base Layer Top - Women's$49.73Save 28%compared to  $70.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- HalfdaysJohnson Base Layer Top - Women's$95.00
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's Plus Sizes$89.95
- Kari TraaAlma Half-Zip Base Layer Top - Women's$59.73Save 25%compared to  $80.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- REI Co-opMerino 185 Base Layer Bottoms - Women's Plus Sizes$79.95
- SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's Plus Sizes$115.00 - $120.00
- SmartwoolIntraknit Thermal Merino Base Layer Bottoms - Women's$92.73Save 28%compared to  $130.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- Arc'teryxRho Hybrid Insulated Base Layer Bottoms - Women'sTop Rated$180.00
- SmartwoolClassic Thermal Merino Mock Neck Base Layer Top - Women's$140.00
- SmartwoolClassic Thermal Merino Lettuce Edge Base Layer Bottoms - Women's$82.73Save 28%compared to  $115.00Save up to 30% extra on your REI Outlet purchase, thru 12/16.REI OUTLET
- Sale Ends Dec 18ColumbiaMidweight Stretch Base Layer Tights - Women'sTop Rated$41.19Save 25%compared to  $55.00
- The North FaceSummit Series Pro 120 Base Layer Tights - Women'sTop Rated$100.00
61–90 of 226 products
Sort: Best Match