Skip to search results
loaded 38 results

Smartwool Merino Wool Men's Running Clothes

(38 products)
Products (38)
Remove brand filter:SmartwoolRemove features filter:Merino WoolClear all
Sort: Best Match
    Top Rated
    SmartwoolRun Cold Weather Targeted Cushion Crew Socks - Men's
    $17.73
    Save 26%
    compared to  $24.00
    158 reviews with an average rating of 4.9 out of 5 stars
    REI OUTLET
    Top Rated
    SmartwoolActive Run Pants - Men's
    $96.97
    Save 30%
    compared to  $140.00
    6 reviews with an average rating of 4.8 out of 5 stars
    REI OUTLET
    SmartwoolActive Quarter-Zip Top - Men's
    $83.93 - $130.00
    15 reviews with an average rating of 4.4 out of 5 stars
    Top Rated
    SmartwoolActive Lined 7" Shorts - Men's
    $59.97
    Save 31%
    compared to  $88.00
    75 reviews with an average rating of 4.5 out of 5 stars
    REI OUTLET
    Top Rated
    SmartwoolMerino 250 Reversible Headband
    $25.00
    285 reviews with an average rating of 4.8 out of 5 stars
  • Text reads ‘new designs’ over a collage of R E I Co-op brand thermal layers.

    only at rei

    REI Co-op Swiftland thermal layers

    Ideal for crisp days, these thermal layers feature grid-back fleece designed to be warm without trapping excess heat.

    SmartwoolActive Fleece Gloves
    $48.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    SmartwoolPerformance Run Targeted Cushion Ankle Socks - Men's
    $21.00
    520 reviews with an average rating of 4.8 out of 5 stars
    SmartwoolActive Fleece Wind Mittens
    $53.00
    0 reviews
    Top Rated
    SmartwoolActive T-Shirt - Men's
    $75.00
    19 reviews with an average rating of 4.8 out of 5 stars
    SmartwoolIntraknit Seamless Long-Sleeve - Men's
    $130.00
    2 reviews with an average rating of 5.0 out of 5 stars
    SmartwoolActive Mesh T-Shirt - Men's
    $55.97
    Save 34%
    compared to  $85.00
    3 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    SmartwoolRun Zero Cushion Mid Crew Socks - Men's
    $15.73
    Save 28%
    compared to  $22.00
    84 reviews with an average rating of 4.8 out of 5 stars
    REI OUTLET
    SmartwoolActive Fleece Wind Tights - Men's
    $89.87
    Save 40%
    compared to  $150.00
    3 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    SmartwoolActive Mesh Hoodie - Men's
    $110.00
    49 reviews with an average rating of 4.6 out of 5 stars
    SmartwoolSmartloft Hybrid Insulated Jacket - Men's
    $225.00
    0 reviews
    SmartwoolSmartloft Insulated Vest - Men's
    $200.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    SmartwoolPerformance Run Zero Cushion Ankle Socks - Men's
    $20.00
    291 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    SmartwoolPerformance Run Targeted Cushion Low Ankle Socks - Men's
    $19.00
    532 reviews with an average rating of 4.7 out of 5 stars
    SmartwoolCold Weather Targeted Cushion Horizons Crew Socks - Men's
    $24.00
    0 reviews
    SmartwoolActive Fleece Wind Gloves
    $53.00
    0 reviews
    Top Rated
    SmartwoolActive Run Pants - Men's
    $97.93
    Save 30%
    compared to  $140.00
    13 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    SmartwoolActive Lined 7" Shorts - Men's
    $88.00
    75 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    SmartwoolPerformance Run Zero Cushion Low Ankle Socks - Men's
    $18.00
    425 reviews with an average rating of 4.6 out of 5 stars
    SmartwoolActive Fleece Tights - Men's
    $155.00
    0 reviews
  • Two people wearing Vuori clothing.

    Move. Lounge. Repeat.

    Get Vuori's latest versatile favorites, made for workouts, weekends & everything in between.

    SmartwoolActive Fleece Beanie
    $35.00
    0 reviews
  • Sale Ends Today
    SmartwoolActive Lined 5" Shorts - Men's
    $43.49
    Save 50%
    compared to  $88.00
    11 reviews with an average rating of 4.4 out of 5 stars
    REI OUTLET
    SmartwoolTrail Run Targeted Cushion Treeline Crew Socks
    $28.00
    2 reviews with an average rating of 5.0 out of 5 stars
    SmartwoolActive Fleece Wind Headband
    $33.00
    0 reviews
    SmartwoolActive Linerless 7" Shorts - Men's
    $53.97
    Save 30%
    compared to  $78.00
    12 reviews with an average rating of 4.3 out of 5 stars
    REI OUTLET
    Top Rated
    SmartwoolRun Zero Cushion Low Ankle Socks
    $12.73
    Save 29%
    compared to  $18.00
    354 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
1–30 of 38 products
Sort: Best Match

Related Expert Advice articles

Illustration of a hand holding a phone.

Checkout faster

Track your order, shop and save— all in one place

Get the REI app