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Merino Wool Shirts

(239 products)
Products (239)
Remove features filter:Merino Wool
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    REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's
    $49.83 - $99.95
    44 reviews with an average rating of 4.4 out of 5 stars
    SmartwoolClassic All-Season Merino T-Shirt - Women's
    $95.00
    106 reviews with an average rating of 4.3 out of 5 stars
    Top Rated
    REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Women's
    $51.83 - $104.95
    32 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's
    $71.83 - $130.00
    69 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's
    $44.83 - $89.95
    129 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
    $53.83 - $100.00
    104 reviews with an average rating of 4.6 out of 5 stars
    SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
    $53.83 - $100.00
    98 reviews with an average rating of 4.4 out of 5 stars
    REI Co-opMerino 185 Base Layer Top - Women's
    $69.95
    62 reviews with an average rating of 4.3 out of 5 stars
    REI Co-opMerino 185 Base Layer Top - Men's
    $69.95
    60 reviews with an average rating of 4.3 out of 5 stars
    IcebreakerMerino 150 Tech Lite III T-Shirt - Men's
    $90.00
    152 reviews with an average rating of 4.5 out of 5 stars
    SmartwoolMerino T-Shirt - Men's
    $59.73
    Save 25%
    compared to  $80.00
    105 reviews with an average rating of 3.9 out of 5 stars
    REI OUTLET
    Top Rated
    SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
    $68.83 - $125.00
    1218 reviews with an average rating of 4.7 out of 5 stars
    IcebreakerMerino 125 Cool-Lite Sphere III T-Shirt - Women's
    $90.00
    57 reviews with an average rating of 4.1 out of 5 stars
    Top Rated
    REI Co-opMerino Midweight Base Layer Crew Top - Kids'
    $24.83
    Save 50%
    compared to  $49.95
    32 reviews with an average rating of 4.8 out of 5 stars
    REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Women's
    $49.83 - $99.95
    45 reviews with an average rating of 4.4 out of 5 stars
    SmartwoolClassic All-Season Merino T-Shirt - Men's
    $95.00
    105 reviews with an average rating of 3.9 out of 5 stars
    SmartwoolActive Ultralite T-Shirt - Women's
    $70.00
    23 reviews with an average rating of 3.6 out of 5 stars
    Top Rated
    REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's
    $79.95
    224 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    IcebreakerMerino 200 Oasis Long-Sleeve Crewe Thermal Top - Women's
    $51.83 - $120.00
    179 reviews with an average rating of 4.7 out of 5 stars
  • Sale Ends Apr 5
    IcebreakerMerino Tech Lite II T-Shirt - Women's
    $49.73
    Save 37%
    compared to  $80.00
    4 reviews with an average rating of 2.5 out of 5 stars
    REI OUTLET
  • The R E I Co-op Mastercard. Earn 15% total R E I rewards.

    Earn 15% in total rewards

    Get 5% on all REI Co-op purchases plus the 10% Co-op Member Reward you earn on eligible full-price purchases.



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    Top Rated
    SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
    $68.83 - $125.00
    1537 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    SmartwoolActive Mesh Hoodie - Men's
    $51.83 - $110.00
    12 reviews with an average rating of 5.0 out of 5 stars
    REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's
    $79.95
    240 reviews with an average rating of 4.4 out of 5 stars
    Top Rated
    SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men's
    $71.83 - $130.00
    57 reviews with an average rating of 4.6 out of 5 stars
    SmartwoolMerino Sport Ultralite T-Shirt - Women's
    $48.73
    Save 25%
    compared to  $65.00
    23 reviews with an average rating of 3.6 out of 5 stars
    REI OUTLET
    SmartwoolActive T-Shirt - Men's
    $75.00
    1 reviews with an average rating of 5.0 out of 5 stars
    REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Men's
    $49.83 - $104.95
    27 reviews with an average rating of 4.2 out of 5 stars
    SmartwoolPeak Energy Active T-Shirt - Men's
    $55.73
    Save 25%
    compared to  $75.00
    1 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    IcebreakerMerino 125 Cool-Lite Sphere III Long-Sleeve T-Shirt - Women's
    $39.83 - $100.00
    68 reviews with an average rating of 4.4 out of 5 stars
    Top Rated
    REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's Plus Sizes
    $39.83
    Save 50%
    compared to  $79.95
    34 reviews with an average rating of 4.5 out of 5 stars
1–30 of 239 products
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