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Women's Underwear

(349 products)
Products (349)
Sort: Best Match

    REI Co-opMidweight Long-Sleeve Base Layer Top - Women's

    $26.83 - $54.95
    238 reviews with an average rating of 4.3 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus

    Boody Eco WearClassic Bikini Underwear - Women's - Package of 2

    $22.73
    Save 18%
    compared to  $27.95
    0 reviews
    Size Type:
    Regular
    REI OUTLET

    Boody Eco WearLYOLYTE G-String Underwear - Package of 2 - Women's

    $25.73
    Save 19%
    compared to  $31.90
    0 reviews
    Size Type:
    Regular
    REI OUTLET

    BrooksConvertible 2.0 Sports Bra

    $29.83 - $60.00
    83 reviews with an average rating of 3.6 out of 5 stars
    Bra Support:
    High Impact
    Support Style:
    Compression
    Fabric:
    Shell 1: 79% recycled polyester/21% spandex; shell 2: 78% recycled polyester/22% spandex

    tasc PerformanceElevation Merino Base Layer Bottoms - Women's

    $54.73
    Save 30%
    compared to  $79.00
    52 reviews with an average rating of 4.2 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    REI OUTLET

    Terramar1.0 All-Season Lightweight Merino Wool T-Shirt - Women's

    $34.73
    Save 30%
    compared to  $50.00
    0 reviews
    Underwear Weight:
    Lightweight
    Size Type:
    Regular
    REI OUTLET
    Top Rated

    tasc PerformanceElevation Merino T-Shirt - Women's

    $54.73
    Save 30%
    compared to  $79.00
    75 reviews with an average rating of 4.6 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    REI OUTLET

    Boody Eco WearG-String Thong Underwear - Women's - Package of 2

    $22.73
    Save 18%
    compared to  $27.95
    6 reviews with an average rating of 4.2 out of 5 stars
    Size Type:
    Regular
    REI OUTLET

    SmartwoolIntraknit Racerback Bra

    $46.73
    Save 28%
    compared to  $65.00
    2 reviews with an average rating of 3.0 out of 5 stars
    Bra Support:
    Low Impact
    Support Style:
    Compression
    Fabric:
    69% nylon/17% elastane/14% polyester
    REI OUTLET

    Boody Eco WearLYOLYTE Hi-Cut Bikini Underwear - Package of 2 - Women's

    $25.73
    Save 19%
    compared to  $31.90
    3 reviews with an average rating of 3.0 out of 5 stars
    Size Type:
    Regular
    REI OUTLET
    Top Rated

    SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's

    $79.93 - $115.00
    1151 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus

    Threads 4 ThoughtDeja Seamless Bra - Package of 3

    $49.73
    Save 36%
    compared to  $78.00
    0 reviews
    Bra Support:
    Low Impact
    Support Style:
    Compression
    Fabric:
    95% econylon/5% spandex
    REI OUTLET

    Arc'teryxRho Base Layer Bottoms - Women's

    $80.93 - $100.00
    28 reviews with an average rating of 4.0 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus

    REI Co-opMidweight Base Layer Half-Zip Top - Women's

    $29.83 - $59.95
    134 reviews with an average rating of 4.4 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus

    RONHILLSeamless Bra

    $39.73
    Save 20%
    compared to  $49.95
    1 reviews with an average rating of 4.0 out of 5 stars
    Bra Support:
    Medium Impact
    Support Style:
    Compression
    Fabric:
    54% polyester/42% polyamide/4% elastane
    REI OUTLET
    New arrival

    Kari TraaLekker Half-Zip Base Layer Top - Women's

    $44.73
    Save 25%
    compared to  $60.00
    0 reviews
    Underwear Weight:
    Lightweight
    Size Type:
    Regular
    REI OUTLET

    Terramar2.0 Cloud Nine Midweight Base Layer Capri Pants - Women's

    $28.73
    Save 28%
    compared to  $40.00
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI OUTLET

    REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Women's

    $39.95
    3 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus

    SmartwoolClassic Thermal Merino Lettuce Edge Crew Base Layer Top - Women's

    $82.73
    Save 28%
    compared to  $115.00
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI OUTLET
    Top Rated

    VuoriAllTheFeels Bra

    $58.00
    5 reviews with an average rating of 5.0 out of 5 stars
    Bra Support:
    Low Impact
    Support Style:
    Compression
    Fabric:
    75% recycled polyamide/25% elastane

    NikeSwoosh Medium Support Bra

    $40.00
    103 reviews with an average rating of 4.2 out of 5 stars
    Bra Support:
    Medium Impact
    Support Style:
    Compression
    Fabric:
    72% polyester/28% spandex

    rabbitUtiliBRA-vo Sports Bra

    $50.00 - $55.00
    18 reviews with an average rating of 4.4 out of 5 stars
    Bra Support:
    Medium Impact
    Support Style:
    Compression
    Fabric:
    76% polyester/24% spandex
    Top Rated

    IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Women's

    $105.00
    118 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus

    BrooksRacerback 2.0 Sports Bra

    $21.83 - $75.00
    286 reviews with an average rating of 3.5 out of 5 stars
    Bra Support:
    High Impact
    Support Style:
    Encapsulation
    Fabric:
    63% nylon/37% elastane spacer

    REI Co-opMidweight Base Layer Tights - Women's

    $54.95
    89 reviews with an average rating of 4.1 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus, Petite
    New arrival

    Outdoor ResearchVantage Printed Crop Top

    $38.73
    Save 29%
    compared to  $55.00
    0 reviews
    Bra Support:
    Low Impact
    Support Style:
    Compression
    Fabric:
    78% recycled polyester/22% spandex
    REI OUTLET

    NikeIndy Light Support Bra

    $38.00
    31 reviews with an average rating of 4.1 out of 5 stars
    Bra Support:
    Low Impact
    Support Style:
    Compression
    Fabric:
    Body: 78-79% polyester/21-22% spandex; bottom hem: 53% polyester/28% nylon/19% spandex; straps: 52% polyester/32% spandex/16% nylon; pad top and back fabric: 100% polyester; pad: 100% polyurethane

    SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's

    $56.83 - $120.00
    734 reviews with an average rating of 4.5 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus
    Top Rated

    SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's

    $83.93 - $120.00
    25 reviews with an average rating of 4.9 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus

    REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's

    $79.95
    193 reviews with an average rating of 4.5 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular
1–30 of 349 products
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