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Long Sleeve Women's Base Layers

(113 products)
Products (113)
Remove sleeve-length filter:Long Sleeve
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    Top Rated
    SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
    $125.00
    1208 reviews with an average rating of 4.7 out of 5 stars
    REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Women's
    $69.93 - $99.95
    41 reviews with an average rating of 4.4 out of 5 stars
    REI Co-opMidweight Long-Sleeve Base Layer Top - Women's
    $54.95
    312 reviews with an average rating of 4.2 out of 5 stars
    REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's
    $79.95
    236 reviews with an average rating of 4.4 out of 5 stars
    REI Co-opMidweight Base Layer Half-Zip Top - Women's
    $59.95
    188 reviews with an average rating of 4.3 out of 5 stars
    Kari TraaEdith Half-Zip Base Layer Top - Women's
    $81.73
    Save 25%
    compared to  $110.00
    8 reviews with an average rating of 4.3 out of 5 stars
    REI OUTLET
    Top Rated
    SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's
    $130.00
    54 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Women's
    $44.95
    29 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Women's
    $69.93 - $120.00
    177 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Women's
    $72.93 - $104.95
    28 reviews with an average rating of 4.7 out of 5 stars
    Helly HansenHH Durawool Crew Long-Sleeve Shirt - Women's
    $64.73
    Save 28%
    compared to  $90.00
    0 reviews
    REI OUTLET
    Kari TraaRose Half-Zip Base Layer Top - Women's
    $140.00
    30 reviews with an average rating of 4.5 out of 5 stars
    SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
    $100.00
    139 reviews with an average rating of 4.3 out of 5 stars
    tasc PerformanceElevation Merino T-Shirt - Women's
    $54.73
    Save 30%
    compared to  $79.00
    89 reviews with an average rating of 4.3 out of 5 stars
    REI OUTLET
    SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's
    $150.00
    198 reviews with an average rating of 4.2 out of 5 stars
    Top Rated
    REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's
    $89.95
    107 reviews with an average rating of 4.5 out of 5 stars
    Helly HansenLIFA Merino Midweight Balaclava Base Layer Hoodie - Women's
    $104.73
    Save 30%
    compared to  $150.00
    2 reviews with an average rating of 4.5 out of 5 stars
    REI OUTLET
    Top Rated
    REI Co-opLightweight Half-Zip Base Layer Top - Women's
    $49.95
    12 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    Icebreaker260 Tech Long-Sleeve Crewe Base Layer Top - Women's
    $89.93 - $140.00
    47 reviews with an average rating of 4.7 out of 5 stars
    Kari TraaSmekker Half-Zip Base Layer Top - Women's
    $140.00
    19 reviews with an average rating of 4.3 out of 5 stars
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    Terms apply
    Top Rated
    PatagoniaCapilene Midweight Crew Base Layer Top - Women's
    $89.00
    50 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    Arc'teryxRho Zip-Neck Base Layer Top - Women's
    $120.00
    42 reviews with an average rating of 4.8 out of 5 stars
    Top Rated
    Black DiamondSolution 150 Merino Base Layer Crew Top - Women's
    $99.73
    Save 26%
    compared to  $135.00
    23 reviews with an average rating of 4.9 out of 5 stars
    REI OUTLET
    REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's Plus Sizes
    $79.95
    29 reviews with an average rating of 4.4 out of 5 stars
    Free CountryForce Grid Fleece Base Layer Top - Women's
    $34.73
    Save 36%
    compared to  $55.00
    5 reviews with an average rating of 4.2 out of 5 stars
    REI OUTLET
    Kari TraaSmekker Half-Zip Base Layer Top - Women's
    $89.73
    Save 30%
    compared to  $130.00
    19 reviews with an average rating of 4.3 out of 5 stars
    REI OUTLET
    Top Rated
    Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Women's
    $79.93 - $130.00
    38 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    Arc'teryxRho Hoody Base Layer Top - Women's
    $120.00 - $140.00
    39 reviews with an average rating of 4.7 out of 5 stars
    HalfdaysJohnson Base Layer Top - Women's
    $95.00
    132 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    Helly HansenLifa Merino Midweight Graphic Base Layer Top - Women's
    $79.73 - $82.73
    Save 24% - 27%
    compared to  $110.00
    5 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
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