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Women's Base Layers
(233 products)Products (233)
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Terramar4.0 Genesis Crew Base Layer Top - Women's
$24.73Save 29%compared to  $35.00REI OUTLETKari TraaFloke Base Layer Pants - Women's
$74.73Save 25%compared to  $100.00REI OUTLETTerramar2.0 Ultra Merino Turtleneck Base Layer Top - Women's
$52.73Save 29%compared to  $75.00REI OUTLETTerramar2.0 Cloud Nine Midweight Performance Thermal Turtleneck - Women's
$35.73Save 25%compared to  $48.00REI OUTLET- Top Rated
IcebreakerMerino 260 Tech Thermal Base Layer Leggings - Women's
$93.73Save 25%compared to  $125.00REI OUTLET Helly HansenLIFA Merino Midweight 2-In-1 Base Layer Pants - Women's
$74.73Save 25%compared to  $100.00REI OUTLETKari TraaVoss Cashmere Mix Half-Zip Base Layer Top - Women's
$134.73Save 25%compared to  $180.00REI OUTLETKari TraaRose Light Half-Zip Base Layer Top - Women's
$89.73Save 25%compared to  $120.00REI OUTLETFree CountryForce Grid Fleece Base Layer Top - Women's
$34.73Save 36%compared to  $55.00REI OUTLETFree CountryForce Grid Fleece Base Layer Bottoms - Women's
$34.73Save 36%compared to  $55.00REI OUTLETHelly HansenLIFA Merino Midweight Graphic Base Layer Pants - Women's
$82.73Save 24%compared to  $110.00REI OUTLETKari TraaFryd Base Layer Pants - Women's
$32.73 - $44.73Save 25% - 40%compared to  $55.00 - $60.00REI OUTLETIcebreakerMerino 260 Vertex Long-Sleeve Half-Zip Herenga Base Layer Top - Women's
$99.73Save 33%compared to  $150.00REI OUTLETIcebreakerMerino Base Layer Leggings - Women's
$149.73Save 25%compared to  $200.00REI OUTLETHelly HansenLIFA Merino Midweight 2-In-1 Base Layer Hoodie - Women's
$89.73Save 25%compared to  $120.00REI OUTLETSmartwoolClassic Thermal Merino Lettuce Edge Crew Base Layer Top - Women's
$82.73Save 28%compared to  $115.00REI OUTLET- Top Rated
IcebreakerMerino 200 Sonebula Long-Sleeve High-Neck Base Layer Top - Women's
$93.73Save 25%compared to  $125.00REI OUTLET Kari TraaMalia Long-Sleeve Base Layer Top - Women's
$52.73Save 24%compared to  $70.00REI OUTLET- Top Rated
Sweaty BettyHigh-Neck Jacquard Base Layer Top - Women's
$82.73Save 29%compared to  $118.00REI OUTLET IcebreakerMerino 200 Oasis Long-Sleeve Crewe Macro Forms Base Layer Top - Women's
$85.73Save 25%compared to  $115.00REI OUTLETKari TraaLilja Base Layer Pants - Women's
$49.73Save 24%compared to  $66.00REI OUTLETKari TraaRose Base Layer Hoodie - Women's
$97.73Save 24%compared to  $130.00REI OUTLETSmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's
$97.73Save 24%compared to  $130.00REI OUTLET- Top Rated
Helly HansenLifa Merino Midweight Graphic Base Layer Top - Women's
$79.73 - $82.73Save 24% - 27%compared to  $110.00REI OUTLET - Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Women's
$78.73Save 25%compared to  $105.00REI OUTLET Kari TraaAlma Base Layer Pants - Women's
$52.73Save 24%compared to  $70.00REI OUTLETCraftCORE Dry Active Comfort Base Layer Top - Women's
$39.73Save 38%compared to  $64.95REI OUTLET- Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Half-Zip Thermal Base Layer Top - Women's
$86.73Save 24%compared to  $115.00REI OUTLET Kari TraaSmekker Base Layer Pants - Women's
$89.73Save 25%compared to  $120.00REI OUTLETSpraywayEffra Jacket Base Layer Top - Women's
$46.73Save 28%compared to  $64.95REI OUTLET
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