Skip to search results
loaded 286 results
Women's Underwear
(286 products)Products (286)
Sort: Best Match
- ExOfficioGive-N-Go 2.0 Bikini Briefs - Women's$12.73Save 36%compared to $20.00Save up to 30% extra on your REI Outlet purchaseSize Type:Regular, PlusREI OUTLET
- ExOfficioGNG 2.0 Hipster Briefs - Women's$16.73Save 30%compared to $24.00Save up to 30% extra on your REI Outlet purchaseSize Type:RegularREI OUTLET
- ExOfficioGive-N-Go 2.0 Full-Cut Brief Underwear - Women's$16.73Save 30%compared to $24.00Save up to 30% extra on your REI Outlet purchaseSize Type:Regular, PlusREI OUTLET
- ExOfficioGNG 2.0 Bra$16.73Save 35%compared to $26.00Save up to 30% extra on your REI Outlet purchaseBra Support:Low ImpactSupport Style:EncapsulationFabric:89% nylon/11% elastane jerseyREI OUTLET
- REI Co-opActive Thong Underwear - Women's$16.95Size Type:Regular, Plus
- prAnaLuxara Rib Racerback Bralette$36.73Save 36%compared to $58.00Save up to 30% extra on your REI Outlet purchaseBra Support:Medium ImpactSupport Style:Compression / EncapsulationFabric:64% recycled nylon/36% elastaneREI OUTLET
- ExOfficioGive-N-Go Sport 2.0 Sport Mesh Bikini Briefs - Women's$16.73Save 35%compared to $26.00Save up to 30% extra on your REI Outlet purchaseSize Type:RegularREI OUTLET
- REI Co-opMerino Hipster Underwear - Women's$29.95Size Type:Regular, Plus
- REI Co-opActive Bralette 2.0$35.95Bra Support:Low ImpactSupport Style:EncapsulationFabric:86% polyester/14% spandex mesh
- SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's$77.83 - $150.00Underwear Weight:MidweightSize Type:Regular
- ExOfficioEveryday Bikini Underwear - Women's$16.73Save 30%compared to $24.00Save up to 30% extra on your REI Outlet purchaseSize Type:RegularREI OUTLET
- ExOfficioEveryday BraletteNew arrival$26.73Save 33%compared to $40.00Save up to 30% extra on your REI Outlet purchaseBra Support:Low ImpactSupport Style:CompressionFabric:95% viscose/5% elastane jerseyREI OUTLET
- ExOfficioGive-N-Go Sport Mesh 2.0 Hipster Underwear - Women's$16.73Save 35%compared to $26.00Save up to 30% extra on your REI Outlet purchaseSize Type:RegularREI OUTLET
- REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Women'sTop Rated$51.83 - $104.95Underwear Weight:HeavyweightSize Type:Regular, Plus
- SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's$53.83 - $100.00Underwear Weight:LightweightSize Type:Regular, Plus
- REI Co-opActive Hipster Underwear - Women's$19.95Size Type:Regular, Plus
- SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's$84.73Save 26%compared to $115.00Save up to 30% extra on your REI Outlet purchaseUnderwear Weight:MidweightSize Type:RegularREI OUTLET
- SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women'sTop Rated$71.83 - $130.00Underwear Weight:MidweightSize Type:Regular, Plus
- SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Women'sTop Rated$69.73Save 26%compared to $95.00Save up to 30% extra on your REI Outlet purchaseUnderwear Weight:LightweightSize Type:RegularREI OUTLET
- REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Women'sTop Rated$44.95Underwear Weight:LightweightSize Type:Regular, Plus
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- SmartwoolClassic Thermal Merino Crew Base Layer Top - Women'sTop Rated$68.83 - $125.00Underwear Weight:MidweightSize Type:Regular, Plus
- ExOfficioGive-N-Go 2.0 Thong Underwear - Women'sTop Rated$11.73Save 34%compared to $18.00Save up to 30% extra on your REI Outlet purchaseSize Type:RegularREI OUTLET
- Arc'teryxSatoro Merino Wool Crew Neck Long-Sleeve Base Layer Top - Women'sNew arrival$95.73Save 20%compared to $120.00Save up to 30% extra on your REI Outlet purchaseUnderwear Weight:LightweightSize Type:Regular, PlusREI OUTLET
- tasc PerformanceElevation Merino Base Layer Bottoms - Women's$46.73Save 40%compared to $79.00Save up to 30% extra on your REI Outlet purchaseUnderwear Weight:LightweightSize Type:RegularREI OUTLET
- prAnaSculpt Adjustable Cami Bra$48.73Save 29%compared to $69.00Save up to 30% extra on your REI Outlet purchaseBra Support:Low ImpactSupport Style:Compression / EncapsulationFabric:84% recycled polyester/16% elastaneREI OUTLET
- ExOfficioGive-N-Go 2.0 Sport Mesh Thong Underwear - Women's$16.73Save 30%compared to $24.00Save up to 30% extra on your REI Outlet purchaseSize Type:RegularREI OUTLET
- REI Co-opMidweight Base Layer Tights - Women's$54.95Underwear Weight:MidweightSize Type:Regular, Plus, Petite
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's Plus SizesTop Rated$39.83Save 50%compared to $79.95Underwear Weight:LightweightSize Type:Plus
- BrooksLuxe Pocket Sports Bra$39.73Save 27%compared to $55.00Save up to 30% extra on your REI Outlet purchaseBra Support:Medium ImpactSupport Style:CompressionFabric:77% recycled polyester/23% spandex; cups: 58% polyurethane/42% recycled polyesterREI OUTLET
- SmartwoolClassic All-Season Merino Base Layer Bottoms - Women's$68.83 - $100.00Underwear Weight:LightweightSize Type:Regular, Plus
1–30 of 286 products
Sort: Best Match