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Men's Midweight Base Layer Tops

(48 products)
Products (48)
Sort: Best Match

    ArtilectDarkhorse 185 Zoned Quarter-Zip Base Layer Top - Men's

    $116.73
    Save 31%
    compared to  $170.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI OUTLET

    Helly HansenLIFA Merino Midweight 2-In-1 Base Layer Hoodie - Men's

    $89.73
    Save 25%
    compared to  $120.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI OUTLET

    IcebreakerMerino 200 Oasis Long-Sleeve Crewe First Snow Base Layer Top - Men's

    $89.73
    Save 25%
    compared to  $120.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Big
    REI OUTLET

    Terramar3.0 Thermawool Heavyweight Thermal Crew Shirt - Men's

    $49.73
    Save 28%
    compared to  $70.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI OUTLET

    SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's

    $96.73
    Save 25%
    compared to  $130.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    5 reviews with an average rating of 4.0 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI OUTLET

    SmartwoolClassic Thermal Merino Colorblock Base Layer Crew Top - Men's

    $79.73
    Save 30%
    compared to  $115.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    2 reviews with an average rating of 5.0 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI OUTLET
    Top Rated

    SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's

    $81.73
    Save 9%
    compared to  $90.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    252 reviews with an average rating of 4.7 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Big
    REI OUTLET

    IcebreakerMerino 200 Oasis Long-Sleeve Crewe Remarkables Base Layer Top - Men's

    $85.73
    Save 25%
    compared to  $115.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Big
    REI OUTLET
    Top Rated

    CotopaxiLiso Base Layer Top - Men's

    $48.73
    Save 25%
    compared to  $65.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    28 reviews with an average rating of 4.9 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Big, Regular
    REI OUTLET

    Helly HansenLIFA Merino Midweight Crew Base Layer Top - Men's

    $74.73
    Save 25%
    compared to  $100.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    1 reviews with an average rating of 5.0 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI OUTLET

    SmartwoolIntraknit Active Base Layer Crew Shirt - Men's

    $81.73
    Save 25%
    compared to  $110.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Big
    REI OUTLET

    ArtilectFlatiron 185 Crew Base Layer Top - Men's

    $96.73 - $109.73
    Save 30% - 31%
    compared to  $140.00 - $160.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Big
    REI OUTLET

    IcebreakerMerino 200 Sonebula Long-Sleeve Crewe Base Layer Top - Men's

    $89.73
    Save 25%
    compared to  $120.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    1 reviews with an average rating of 5.0 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Big
    REI OUTLET

    ArtilectDarkhorse 185 Zoned Crew Base Layer Top - Men's

    $109.73
    Save 31%
    compared to  $160.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Big
    REI OUTLET

    IcebreakerMerino 200 Sonebula Long-Sleeve High-Neck Base Layer Top - Men's

    $93.73
    Save 25%
    compared to  $125.00
    Members use code OUTJAN25 for $20 off $100+ at REI Outlet
    2 reviews with an average rating of 5.0 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    REI OUTLET

    ArtilectFlatiron 185 Quarter-Zip Base Layer Top - Men's

    $111.93
    Save 30%
    compared to  $160.00
    4 reviews with an average rating of 4.8 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular
    Top Rated

    ArtilectFlatiron 185 Base Layer Crew Top - Men's

    $97.93
    Save 30%
    compared to  $140.00
    6 reviews with an average rating of 4.5 out of 5 stars
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Big

    Picture Organic ClothingNangha Base Layer Top - Men's

    $64.93
    Save 27%
    compared to  $90.00
    0 reviews
    Underwear Weight:
    Midweight
    Size Type:
    Regular, Big
Sort: Best Match

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