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Merino Wool Fitness

(102 products)
Products (102)
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    SmartwoolActive Ultralite T-Shirt - Women's
    $70.00
    27 reviews with an average rating of 3.6 out of 5 stars
    Top Rated
    SmartwoolActive Long-Sleeve Shirt - Women's
    $62.73
    Save 26%
    compared to  $85.00
    Save up to 30% extra on your REI Outlet purchase
    6 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    SmartwoolPeak Energy Active T-Shirt - Men's
    $55.73
    Save 25%
    compared to  $75.00
    Save up to 30% extra on your REI Outlet purchase
    1 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    SmartwoolActive Ultralite V-Neck T-Shirt - Women's
    $70.00
    19 reviews with an average rating of 3.3 out of 5 stars
    SmartwoolActive Ultralite Hoodie - Women's
    $62.73
    Save 26%
    compared to  $85.00
    Save up to 30% extra on your REI Outlet purchase
    20 reviews with an average rating of 3.9 out of 5 stars
    REI OUTLET
  • An animation flashing through different running clothing from LNDR and Janji.

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    SmartwoolActive Lined 4" Shorts - Women's
    $54.73
    Save 27%
    compared to  $75.00
    Save up to 30% extra on your REI Outlet purchase
    0 reviews
    REI OUTLET
    SmartwoolActive Ultralite T-Shirt - Men's
    $48.73
    Save 25%
    compared to  $65.00
    Save up to 30% extra on your REI Outlet purchase
    24 reviews with an average rating of 3.6 out of 5 stars
    REI OUTLET
    IcebreakerMerino Blend 125 Cool-Lite Sprite Bra
    $70.00
    0 reviews
    SmartwoolActive Lined 7" Shorts - Men's
    $64.73
    Save 26%
    compared to  $88.00
    Save up to 30% extra on your REI Outlet purchase
    4 reviews with an average rating of 3.5 out of 5 stars
    REI OUTLET
    Top Rated
    SmartwoolSmartloft Hybrid Insulated Jacket - Men's
    $125.83 - $167.93
    Save 20% - 40%
    compared to  $210.00
    22 reviews with an average rating of 4.6 out of 5 stars
    SmartwoolActive Lined 7" Shorts - Men's
    $88.00
    4 reviews with an average rating of 3.5 out of 5 stars
    SmartwoolActive 8" Shorts - Men's
    $49.73
    Save 28%
    compared to  $70.00
    Save up to 30% extra on your REI Outlet purchase
    0 reviews
    REI OUTLET
    SmartwoolActive Ultralite T-Shirt - Men's
    $70.00
    24 reviews with an average rating of 3.6 out of 5 stars
    SmartwoolActive 4" Hike Shorts - Women's
    $46.73
    Save 28%
    compared to  $65.00
    Save up to 30% extra on your REI Outlet purchase
    2 reviews with an average rating of 4.5 out of 5 stars
    REI OUTLET
    SmartwoolActive Ultralite Long-Sleeve T-Shirt - Men's
    $59.73
    Save 25%
    compared to  $80.00
    Save up to 30% extra on your REI Outlet purchase
    13 reviews with an average rating of 3.2 out of 5 stars
    REI OUTLET
    SmartwoolActive Ultralite Crop Tank Top - Women's
    $65.00
    0 reviews
    SmartwoolIntraknit Strappy Bra
    $80.00
    2 reviews with an average rating of 2.5 out of 5 stars
  • A gift card that reads ‘Best mom ever’ and a yellow Member Bonus Card for $10 that reads ‘Made for life outside’ on a light colored background.

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    Give mom the gift of the outdoors with a $100+ gift card and get $10 back as a bonus e-card—just for members! Terms apply.

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    SmartwoolActive Mesh Racerback Tank Top - Women's
    $65.00
    3 reviews with an average rating of 4.3 out of 5 stars
    Top Rated
    SmartwoolActive Fleece Wind Half-Zip - Women's
    $129.73
    Save 25%
    compared to  $175.00
    Save up to 30% extra on your REI Outlet purchase
    6 reviews with an average rating of 4.7 out of 5 stars
    REI OUTLET
    SmartwoolMerino Sport Ultralite T-Shirt - Women's
    $48.73
    Save 25%
    compared to  $65.00
    Save up to 30% extra on your REI Outlet purchase
    27 reviews with an average rating of 3.6 out of 5 stars
    REI OUTLET
    SmartwoolMerino Blend Bralette
    $70.00
    1 reviews with an average rating of 3.0 out of 5 stars
    Top Rated
    IcebreakerMerino 125 Cool-Lite Speed T-Shirt - Men's
    $100.00
    8 reviews with an average rating of 4.6 out of 5 stars
  • 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.



    Terms apply
    SmartwoolActive Crop Bra
    $54.73
    Save 21% - 27%
    compared to  $70.00 - $75.00
    Save up to 30% extra on your REI Outlet purchase
    3 reviews with an average rating of 3.3 out of 5 stars
    REI OUTLET
    SmartwoolActive Fleece Joggers - Women's
    $124.73
    Save 26%
    compared to  $170.00
    Save up to 30% extra on your REI Outlet purchase
    0 reviews
    REI OUTLET
    SmartwoolActive T-Shirt - Men's
    $75.00
    3 reviews with an average rating of 4.7 out of 5 stars
    SmartwoolActive Ribbed Leggings - Women's
    $89.73
    Save 25%
    compared to  $120.00
    Save up to 30% extra on your REI Outlet purchase
    7 reviews with an average rating of 4.0 out of 5 stars
    REI OUTLET
    SmartwoolActive T-Shirt - Men's
    $49.73
    Save 28%
    compared to  $70.00
    Save up to 30% extra on your REI Outlet purchase
    3 reviews with an average rating of 4.7 out of 5 stars
    REI OUTLET
    Kari TraaFroya Sports Bra
    $34.73
    Save 22%
    compared to  $45.00
    Save up to 30% extra on your REI Outlet purchase
    7 reviews with an average rating of 3.4 out of 5 stars
    REI OUTLET
    SmartwoolActive Mesh Hoodie - Women's
    $110.00
    1 reviews with an average rating of 5.0 out of 5 stars
    SmartwoolActive Linerless 7" Shorts - Men's
    $49.73
    Save 36%
    compared to  $78.00
    Save up to 30% extra on your REI Outlet purchase
    0 reviews
    REI OUTLET
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