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Women's Underwear
(304 products)Products (304)
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- Icebreaker260 Tech Base Layer Leggings - Women's$89.93 - $125.00Underwear Weight:HeavyweightSize Type:Regular, Plus
- prAnaLuxara High-Neck Bra$39.73Save 31%compared to  $58.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Bra Support:Low ImpactSupport Style:Compression / EncapsulationFabric:Black: 76% recycled nylon/24% LYCRA elastane; all other colors: 76% recycled nylon/24% elastaneREI OUTLET
- IcebreakerMerino 200 Oasis Long-Sleeve Crewe Base Layer Top - Women's$89.93 - $120.00Underwear Weight:MidweightSize Type:Regular
- Kari TraaSaga Half-Zip Base Layer Top - Women's$93.93Save 30%compared to  $135.00Underwear Weight:HeavyweightSize Type:Regular
- SmartwoolClassic All-Season Merino Base Layer Bottoms - Women's$100.00Underwear Weight:LightweightSize Type:Regular, Plus
- prAnaHeavana Halter Top - Women's$39.73Save 31%compared to  $58.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Bra Support:Low ImpactSupport Style:Compression / EncapsulationFabric:87% recycled polyester/13% elastaneREI OUTLET
- VuoriAllTheForm BraNew arrival$68.00Bra Support:Medium ImpactSupport Style:CompressionFabric:74% polyamide/26% elastane
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's Plus Sizes$49.93Save 37%compared to  $79.95Underwear Weight:LightweightSize Type:Plus
- The North FaceSummit Series Pro 120 Base Layer Tights - Women's$76.93Save 30%compared to  $110.00Underwear Weight:UltralightweightSize Type:Regular
- SmartwoolIntraknit Racerback Bra$34.73Save 46%compared to  $65.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Bra Support:Low ImpactSupport Style:CompressionFabric:62% nylon/28% elastane/10% polyester (exclusive of decoration)REI OUTLET
- Kari TraaFryd Base Layer Top - Women's$44.93 - $60.00Underwear Weight:MidweightSize Type:Regular
- prAnaKimble Bra$46.73Save 28%compared to  $65.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Bra Support:Medium ImpactSupport Style:CompressionFabric:85% recycled polyester/15% LYCRA elastaneREI OUTLET
- REI Co-opMerino 185 Base Layer Top - Women's Plus Sizes$39.93Save 42%compared to  $69.95Underwear Weight:LightweightSize Type:Plus
- prAnaSculpt Deep Breath Bra$39.73Save 32%compared to  $59.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Bra Support:Low ImpactSupport Style:Compression / EncapsulationFabric:84% recycled polyester/16% elastaneREI OUTLET
- SmartwoolIntraknit Thermal Merino Pattern Crew Base Layer Top - Women's$96.73Save 25%compared to  $130.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Underwear Weight:MidweightSize Type:RegularREI OUTLET
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women'sTop Rated$89.95Underwear Weight:LightweightSize Type:Regular
- IcebreakerMerino 260 Tech Long-Sleeve Half-Zip Thermal Base Layer Top - Women'sTop Rated$99.73Save 26%compared to  $135.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Underwear Weight:HeavyweightSize Type:Regular, PlusREI OUTLET
- SmartwoolIntraknit Strappy Bra$46.73Save 28%compared to  $65.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Bra Support:Low ImpactSupport Style:EncapsulationFabric:69% nylon/17% elastane/14% polyesterREI OUTLET
- Terramar3.0 Thermawool Base Layer Tights - Women's$44.73Save 36%compared to  $70.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Underwear Weight:MidweightSize Type:RegularREI OUTLET
- IcebreakerMerino 200 Oasis Base Layer Leggings - Women's$89.93Save 28%compared to  $125.00Underwear Weight:MidweightSize Type:Regular
- Kari TraaSmekker Long-Sleeve Base Layer Top - Women's$89.73Save 25%compared to  $120.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Underwear Weight:LightweightSize Type:RegularREI OUTLET
- Kari TraaFryd Long-Sleeve Base Layer Top - Women's$40.73Save 37%compared to  $65.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Underwear Weight:LightweightSize Type:PlusREI OUTLET
- prAnaSculpt Adjustable Bra$46.73Save 28%compared to  $65.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Bra Support:Low ImpactSupport Style:Compression / EncapsulationFabric:84% recycled polyester/16% elastaneREI OUTLET
- Kari TraaKaia Base Layer Set - Women's$90.93Save 30%compared to  $130.00Underwear Weight:LightweightSize Type:Regular
- Toad&CoTerrane Longline Bralette$32.73Save 27%compared to  $45.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Bra Support:Low ImpactSupport Style:EncapsulationFabric:52% organic cotton/34% TENCEL lyocell/14% elastaneREI OUTLET
- Terramar3.0 Thermawool Crew Base Layer Top - Women's$52.73Save 24%compared to  $70.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Underwear Weight:MidweightSize Type:RegularREI OUTLET
- PatagoniaShadowlite Mid Impact BraTop Rated$33.73Save 51%compared to  $69.00Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.Bra Support:Medium ImpactSupport Style:CompressionFabric:5.8 oz. 74% NetPlus postconsumer recycled nylon/26% spandex power-stretch knit with miDori bioSoft and HeiQ MintREI OUTLET
- TomboyXFull Spectrum Bra$26.83Save 50%compared to  $54.00Bra Support:High ImpactSupport Style:CompressionFabric:78% polyester/22% spandex
- Arc'teryxRho Zip-Neck Base Layer Top - Women'sTop Rated$120.00Underwear Weight:LightweightSize Type:Regular, Plus
- REI Co-opLightweight Crew Base Layer Top - Women'sTop Rated$34.95Underwear Weight:LightweightSize Type:Regular, Plus
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