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Women's Underwear

(372 products)
Products (372)
Sort: Best Match
    REI Co-opMidweight Long-Sleeve Base Layer Top - Women's
    $19.83 - $54.95
    269 reviews with an average rating of 4.2 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus
    Top Rated
    REI Co-opMerino Bralette
    $44.95
    156 reviews with an average rating of 4.6 out of 5 stars
    Bra Support:
    Low Impact
    Support Style:
    Encapsulation
    Fabric:
    48% merino wool/32% TENCEL lyocell/15% nylon/5% LYCRA spandex
    REI Co-opMidweight Base Layer Tights - Women's
    $19.83 - $54.95
    100 reviews with an average rating of 4.2 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus, Petite
    tasc PerformanceElevation Merino Base Layer Bottoms - Women's
    $34.73 - $54.73
    Save 30% - 56%
    compared to  $79.00
    57 reviews with an average rating of 4.2 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    REI OUTLET
    SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
    $66.93 - $90.00
    123 reviews with an average rating of 4.4 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    BrooksConvertible 2.0 Sports Bra
    $41.93 - $60.00
    120 reviews with an average rating of 3.7 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
    REI Co-opMerino Bikini Underwear - Women's
    $27.95
    49 reviews with an average rating of 4.2 out of 5 stars
    Size Type:
    Regular, Plus
    REI Co-opActive Bralette 2.0
    $34.95
    121 reviews with an average rating of 4.3 out of 5 stars
    Bra Support:
    Low Impact
    Support Style:
    Encapsulation
    Fabric:
    86% polyester/14% spandex mesh
    REI Co-opActive Thong Underwear - Women's
    $9.93 - $14.95
    21 reviews with an average rating of 4.3 out of 5 stars
    Size Type:
    Regular, Plus
    Top Rated
    ExOfficioGive-N-Go String Bikini Underwear - Women's
    $13.73
    Save 23%
    compared to  $18.00
    74 reviews with an average rating of 4.5 out of 5 stars
    Size Type:
    Regular
    REI OUTLET
    REI Co-opActive Bikini Underwear - Women's
    $19.95
    53 reviews with an average rating of 3.4 out of 5 stars
    Size Type:
    Regular, Plus
    REI Co-opMidweight Base Layer Half-Zip Top - Women's
    $59.95
    155 reviews with an average rating of 4.4 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus
    REI Co-opActive Briefs - Women's
    $17.95
    38 reviews with an average rating of 4.2 out of 5 stars
    Size Type:
    Regular, Plus
    ExOfficioGive-N-Go 2.0 Bikini Underwear - Women's
    $16.73
    Save 7% - 23%
    compared to  $18.00 - $22.00
    39 reviews with an average rating of 4.0 out of 5 stars
    Size Type:
    Regular, Plus
    REI OUTLET
    Top Rated
    SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
    $115.00
    1154 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus
    Top Rated
    REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Women's
    $39.95
    25 reviews with an average rating of 4.6 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    Arc'teryxRho Base Layer Bottoms - Women's
    $24.83 - $100.00
    16 reviews with an average rating of 4.1 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    tasc PerformanceElevation Merino T-Shirt - Women's
    $54.73
    Save 30%
    compared to  $79.00
    78 reviews with an average rating of 4.4 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    REI OUTLET
    SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's
    $115.00
    736 reviews with an average rating of 4.5 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    Kari TraaFryd Base Layer Pants - Women's
    $29.83 - $65.00
    15 reviews with an average rating of 3.5 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    JanjiGroundwork Long Bra
    $53.93 - $74.00
    15 reviews with an average rating of 4.1 out of 5 stars
    Bra Support:
    Medium Impact
    Support Style:
    Compression / Encapsulation
    Fabric:
    68% nylon/32% spandex
    Top Rated
    SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's
    $120.00
    31 reviews with an average rating of 4.8 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus
    BrooksCrossback 2.0 Sports Bra
    $65.00
    483 reviews with an average rating of 4.0 out of 5 stars
    Bra Support:
    Medium Impact
    Support Style:
    Encapsulation
    Fabric:
    63% nylon/37% spandex spacer
    REI Co-opMerino Hipster Underwear - Women's
    $29.95
    47 reviews with an average rating of 4.0 out of 5 stars
    Size Type:
    Regular, Plus
    Top Rated
    Beyond YogaSpacedye Lift Your Spirits Bra
    $66.00
    735 reviews with an average rating of 4.7 out of 5 stars
    Bra Support:
    Medium Impact
    Support Style:
    Encapsulation
    Fabric:
    87% polyester/13% spandex
    Royal RobbinsReadyDry Boy Shorts - Women's
    $16.73
    Save 30%
    compared to  $24.00
    0 reviews
    Size Type:
    Regular
    REI OUTLET
    New arrival
    Royal RobbinsReadyDry Racerback Bra
    $19.73
    Save 34%
    compared to  $30.00
    0 reviews
    Bra Support:
    Low Impact
    Support Style:
    Compression
    Fabric:
    94% polyester/6% elastane
    REI OUTLET
    REI Co-opActive Hipster Underwear - Women's
    $18.95
    35 reviews with an average rating of 3.9 out of 5 stars
    Size Type:
    Regular, Plus
    REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's
    $79.95
    200 reviews with an average rating of 4.4 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular
    VuoriAllTheFeels Bra
    $58.00
    4 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
1–30 of 372 products
Sort: Best Match

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