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Women's Base Layer Tops: Deals

(93 products)
Products (93)
Sort: Best Match
    SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
    $79.97 - $86.97
    Save 30%
    compared to  $115.00 - $125.00
    REI Outlet
    Top Rated
    1559 reviews with an average rating of 4.8 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
    $93.69
    Save 25%
    compared to  $125.00
    Top Rated
    1542 reviews with an average rating of 4.8 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus
    REI Co-opMidweight Long-Sleeve Crew Base Layer Top - Women's
    $48.69
    Save 25%
    compared to  $64.95
    Sale Ends Nov 23
    7 reviews with an average rating of 4.1 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus
    SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's
    $97.49 - $130.00
    Top Rated
    1093 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus
    REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Women's
    $29.93 - $33.69
    Save 25% - 33%
    compared to  $44.95
    Top Rated
    51 reviews with an average rating of 4.5 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    REI Co-opMerino 185 Long-Sleeve Crew Base Layer Top - Women's
    $63.69
    Save 25%
    compared to  $84.95
    Sale Ends Nov 23
    4 reviews with an average rating of 3.8 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    REI Co-opMidweight Half-Zip Base Layer Top - Women's
    $52.39
    Save 25%
    compared to  $69.95
    Sale Ends Nov 23
    Top Rated
    10 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus
    SmartwoolClassic All-Season Merino Base Layer Long-Sleeve Shirt - Women's
    $69.97
    Save 30%
    compared to  $100.00
    REI Outlet
    Top Rated
    437 reviews with an average rating of 4.6 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    tasc PerformanceElevation Merino T-Shirt - Women's
    $54.73
    Save 30%
    compared to  $79.00
    REI Outlet
    98 reviews with an average rating of 4.4 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
    $74.99
    Save 25%
    compared to  $100.00
    Sale Ends Nov 30
    Top Rated
    516 reviews with an average rating of 4.6 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    REI Co-opMerino 185 Half-Zip Base Layer Top - Women's
    $67.39
    Save 25%
    compared to  $89.95
    Sale Ends Nov 23
    Top Rated
    10 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    SmartwoolClassic Thermal Merino Base Layer Quarter-Zip - Women's
    $89.97
    Save 30%
    compared to  $130.00
    REI Outlet
    Top Rated
    1103 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's
    $96.73
    Save 25%
    compared to  $130.00
    REI Outlet
    239 reviews with an average rating of 4.3 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI Co-opMerino 250 Long-Sleeve Crew Base Layer Top - Women's
    $78.69
    Save 25%
    compared to  $104.95
    Sale Ends Nov 23
    2 reviews with an average rating of 5.0 out of 5 stars
    Underwear Weight:
    Heavyweight
    Size Type:
    Regular, Plus
    Kari TraaRose Half-Zip Base Layer Top - Women's
    $99.73
    Save 28%
    compared to  $140.00
    REI Outlet
    Top Rated
    52 reviews with an average rating of 4.5 out of 5 stars
    Underwear Weight:
    Heavyweight
    Size Type:
    Regular, Plus
    IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Women's
    $89.99
    Save 25%
    compared to  $120.00
    Sale Ends Nov 30
    Top Rated
    99 reviews with an average rating of 4.6 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Plus
    REI Co-opLightweight Half-Zip Base Layer Top - Women's
    $34.93 - $37.39
    Save 25% - 30%
    compared to  $49.95
    Top Rated
    22 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    REI Co-opMerino 250 Half-Zip Base Layer Top - Women's
    $82.39
    Save 25%
    compared to  $109.95
    Sale Ends Nov 23
    2 reviews with an average rating of 5.0 out of 5 stars
    Underwear Weight:
    Heavyweight
    Size Type:
    Regular, Plus
    SmartwoolIntraknit Thermal Max Merino Quarter-Zip Base Layer Top - Women's
    $107.87
    Save 30%
    compared to  $155.00
    REI Outlet
    30 reviews with an average rating of 4.3 out of 5 stars
    Underwear Weight:
    Heavyweight
    Size Type:
    Regular
    SmartwoolClassic Thermal Merino Half-Zip Base Layer Hoodie - Women's
    $108.73
    Save 25%
    compared to  $145.00
    REI Outlet
    1 reviews with an average rating of 5.0 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI Co-opLightweight Crew Base Layer Top - Women's
    $24.93 - $26.19
    Save 25% - 28%
    compared to  $34.95
    Top Rated
    44 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    SmartwoolClassic All-Season Merino T-Shirt - Women's
    $71.19
    Save 25%
    compared to  $95.00
    406 reviews with an average rating of 4.4 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    Kari TraaFryd Long-Sleeve Base Layer Top - Women's
    $44.97
    Save 30%
    compared to  $65.00
    REI Outlet
    29 reviews with an average rating of 4.0 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular
    REI Co-opMerino 185 Crew Base Layer Top - Women's
    $56.19
    Save 25%
    compared to  $74.95
    Sale Ends Nov 23
    Top Rated
    9 reviews with an average rating of 4.6 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    Free CountryMicrotech Heat Cocarber Base Layer Top - Women's - Package of 2
    $42.73
    Save 18%
    compared to  $52.50
    REI Outlet
    Top Rated
    12 reviews with an average rating of 4.5 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular, Plus
    IcebreakerSiren Sweetheart Long Underwear Top - Women's
    $67.49
    Save 25%
    compared to  $90.00
    Sale Ends Nov 30
    Top Rated
    11 reviews with an average rating of 4.5 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular
  • Text reads ‘happening now!’ over an image of the R E I Co-op Mastercard.

    $130 in value

    Get $30 in card rewards when you’re approved by Nov 23. Plus, earn a $100 REI gift card after your first qualifying purchase.

    Terms apply

    SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Women's
    $78.69
    Save 25%
    compared to  $105.00
    Sale Ends Nov 30
    Top Rated
    211 reviews with an average rating of 4.6 out of 5 stars
    Size Type:
    Regular
    Kari TraaSilja 2.0 Half-Zip Base Layer Top - Women's
    $89.73
    Save 30%
    compared to  $130.00
    REI Outlet
    0 reviews
    Underwear Weight:
    Heavyweight
    Size Type:
    Regular
    Icebreaker260 Tech Long-Sleeve Crewe Base Layer Top - Women's
    $104.99
    Save 25%
    compared to  $140.00
    Sale Ends Nov 30
    Top Rated
    73 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Heavyweight
    Size Type:
    Regular, Plus
    IcebreakerMerino 175 Everyday Long Sleeve Half-Zip Thermal Base Layer Top - Women's
    $74.97
    Save 28%
    compared to  $105.00
    REI Outlet
    1 reviews with an average rating of 5.0 out of 5 stars
    Underwear Weight:
    Lightweight
    Size Type:
    Regular
Sort: Best Match

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