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Women's Underwear
(301 products)Products (301)
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- Kari TraaSmekker Half-Zip Base Layer Top - Women's$89.73Save 30%compared to  $130.00Underwear Weight:LightweightSize Type:RegularREI OUTLET
- SpraywayEffra Jacket Base Layer Top - Women's$42.73Save 34%compared to  $64.95Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- PatagoniaShadowlite Mid-Impact BraTop Rated$75.00Bra Support:Medium ImpactSupport Style:CompressionFabric:74% NetPlus postconsumer recycled nylon/26% spandex power-stretch knit with miDori bioSoft
- IcebreakerMerino Blend 125 Cool-Lite Sprite Bra$70.00Bra Support:Low ImpactSupport Style:CompressionFabric:56% TENCELâ„¢ lyocell/40% merino wool/4% elastane
- Panache SportEndurance Wired Sports Bra$84.00 - $88.00Bra Support:High ImpactSupport Style:EncapsulationFabric:49% polyamide/29% polyester/19% LYCRA Adaptiv/2% TACTEL/1% elastane
- Arc'teryxRho Base Layer Bottoms - Women's$79.73Save 20%compared to  $100.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- Kari TraaEmbla Wool Boxer Briefs - Women's$40.00Size Type:Regular
- Kari TraaFryd Long-Sleeve Base Layer Top - Women's$49.73Save 23%compared to  $65.00Underwear Weight:LightweightSize Type:Plus, RegularREI OUTLET
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Women's$99.00Underwear Weight:HeavyweightSize Type:Regular
- BrooksConvertible 2.0 Sports Bra$60.00 - $65.00Bra Support:High ImpactSupport Style:CompressionFabric:Shell 1: 79% recycled polyester/21% spandex; shell 2: 78% recycled polyester/22% spandex
- HalfdaysHallie Midweight Merino Base Layer Leggings - Women'sTop Rated$64.83 - $130.00Underwear Weight:MidweightSize Type:Regular
- Beyond YogaSpacedye Slim Racerback BraTop Rated$68.00Bra Support:Low ImpactSupport Style:CompressionFabric:87% polyester/13% elastane
- Sale Ends Apr 13GlyderSplendid Bra$24.73Save 54%compared to  $54.00Bra Support:Medium ImpactSupport Style:CompressionFabric:88% nylon/12% spandexREI OUTLET
- Wild RyeBassett LITE Raglan Base Layer Top - Women's$48.83Save 50%compared to  $99.00Underwear Weight:LightweightSize Type:Regular, Plus
- Helly HansenLIFA Merino Midweight Graphic Base Layer Pants - Women's$85.73Save 25%compared to  $115.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- prAnaSculpt Scoop Bra$58.00Bra Support:Low ImpactSupport Style:Compression / EncapsulationFabric:84% recycled polyester/16% elastane
- IcebreakerMerino Base Layer Leggings - Women's$109.73Save 45%compared to  $200.00Size Type:RegularREI OUTLET
- PatagoniaCapilene Midweight Crew Base Layer Top - Kids'$28.73Save 26%compared to  $39.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- SmartwoolIntraknit Thermal Merino Colorblock Quarter-Zip Base Layer Top - Women's$83.83 - $140.00Underwear Weight:MidweightSize Type:Regular
- KUHLReactiv Lite Grid Base Layer Bottoms - Women's$48.83Save 50%compared to  $99.00Underwear Weight:LightweightSize Type:Regular
- Beyond YogaSpacedye Outlines BraTop Rated$78.00Bra Support:Medium ImpactSupport Style:CompressionFabric:87% polyester/13% elastane
- SmartwoolClassic Thermal Merino Mock Neck Base Layer Top - Women'sNew arrival$104.73Save 25%compared to  $140.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- PatagoniaLive Simply Bra$59.00Bra Support:Low ImpactSupport Style:CompressionFabric:4.2 oz. 100% polyester (47% recycled) tricot with HeiQ Mint odor control
- RHONERevive Scoop Longline Bra$58.00Bra Support:Medium ImpactSupport Style:EncapsulationFabric:81% polyamide/19% black elastane
- TomboyXFull-Zip Bra$28.83Save 51%compared to  $59.00Bra Support:High ImpactSupport Style:CompressionFabric:75% recycled nylon/25% spandex
- Icebreaker260 Tech Long-Sleeve Crewe Base Layer Top - Women'sTop Rated$125.00 - $140.00Underwear Weight:HeavyweightSize Type:Regular, Plus
- Kari TraaRose Light High-Waisted Base Layer Pants - Women's$81.73Save 25%compared to  $110.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- Sale Ends Apr 13SmartwoolIntraknit Thermal Max Merino Base Layer Pattern Hoodie - Women's$98.73Save 40%compared to  $165.00Size Type:RegularREI OUTLET
- CIRCLEKeep The Flow Bra 2.0$95.00Bra Support:High ImpactSupport Style:Compression / EncapsulationFabric:93% recycled polyamide/7% elastane
- Sale Ends Apr 13Icebreaker125 ZoneKnit Long-Sleeve Crewe Base Layer Thermal Top - Women's$80.73Save 35%compared to  $125.00Underwear Weight:LightweightSize Type:RegularREI OUTLET
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