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Trail Running Clothing

(196 products)
Products (196)
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    REI Co-opSwiftland 7/8 Running Tights - Women's
    $36.83 - $79.95
    32 reviews with an average rating of 4.3 out of 5 stars
    Top Rated
    REI Co-opSwiftland Long-Sleeve Running T-Shirt - Men's
    $30.93 - $49.95
    152 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    REI Co-opSwiftland Hybrid Running Pants - Men's
    $89.95
    97 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    REI Co-opSwiftland Insulated Running Vest - Women's
    $44.83 - $89.95
    7 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    REI Co-opSwiftland Hybrid Running Pants - Women's
    $89.95
    107 reviews with an average rating of 4.8 out of 5 stars
  • A Lunar New Year themed gift card with a horse that reads ‘Year of the horse’ over an image of a purple orange sunset.

    Celebrate together

    Ring in the Lunar New Year as a great gifter. Give an REI gift card & get outside together.

    REI Co-opSwiftland Windshell Running Jacket - Women's
    $44.83 - $89.95
    11 reviews with an average rating of 3.9 out of 5 stars
    Top Rated
    REI Co-opSwiftland Running T-Shirt - Men's
    $27.93 - $44.95
    164 reviews with an average rating of 4.7 out of 5 stars
    REI Co-opSwiftland 7" Running Shorts - Men's
    $41.93 - $64.95
    29 reviews with an average rating of 4.1 out of 5 stars
    REI Co-opSwiftland Insulated Running Jacket - Women's
    $49.83
    Save 50%
    compared to  $99.95
    15 reviews with an average rating of 4.3 out of 5 stars
    Arc'teryxDelta Jacket - Men's
    $169.93 - $200.00
    43 reviews with an average rating of 4.0 out of 5 stars
    Arc'teryxIncendo Airshell Hoodie - Men's
    $191.93 - $203.93
    Save 15% - 20%
    compared to  $240.00
    21 reviews with an average rating of 4.3 out of 5 stars
    REI Co-opSwiftland 5" Running Shorts - Men's
    $41.93 - $64.95
    22 reviews with an average rating of 4.1 out of 5 stars
  • Sale Ends Feb 9
    Arc'teryxDelta Half-Zip Pullover - Men's
    $125.73
    Save 30%
    compared to  $180.00
    3 reviews with an average rating of 4.0 out of 5 stars
    REI OUTLET
    Top Rated
    REI Co-opSwiftland Thermal Running Crew Pullover - Men's
    $55.93 - $79.95
    17 reviews with an average rating of 4.5 out of 5 stars
  • Sale Ends Feb 9
    Arc'teryxDelta Pullover Hoody - Men's
    $125.73
    Save 30%
    compared to  $180.00
    3 reviews with an average rating of 4.7 out of 5 stars
    REI OUTLET
    Top Rated
    REI Co-opOn The Trail Cap
    $22.93 - $35.95
    41 reviews with an average rating of 4.8 out of 5 stars
    REI Co-opSwiftland Thermal Running Tights - Women's
    $41.83
    Save 50%
    compared to  $84.95
    33 reviews with an average rating of 3.9 out of 5 stars
    Top Rated
    REI Co-opSwiftland Half-Zip Running Pullover - Men's
    $62.93
    Save 30%
    compared to  $89.95
    70 reviews with an average rating of 4.7 out of 5 stars
    REI Co-opSwiftland High-Low-Hem Running T-Shirt - Women's
    $19.83
    Save 50%
    compared to  $39.95
    75 reviews with an average rating of 3.9 out of 5 stars
    REI Co-opSwiftland Windshell Running Jacket - Men's
    $62.93 - $89.95
    8 reviews with an average rating of 3.4 out of 5 stars
    REI Co-opSwiftland Thermal Running Crew Pullover - Women's
    $39.83
    Save 50%
    compared to  $79.95
    25 reviews with an average rating of 4.3 out of 5 stars
    REI Co-opSwiftland 2-in-1 Running Shorts - Women's
    $69.95
    42 reviews with an average rating of 4.3 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
    REI Co-opSwiftland 5" High-Rise Running Shorts - Women's
    $29.83 - $64.95
    61 reviews with an average rating of 3.5 out of 5 stars
    Top Rated
    REI Co-opSwiftland Running T-Shirt - Women's
    $44.95
    199 reviews with an average rating of 4.7 out of 5 stars
    Arc'teryxCormac Crew Long-Sleeve Shirt - Men's
    $55.93 - $63.93
    Save 20% - 30%
    compared to  $80.00
    86 reviews with an average rating of 4.1 out of 5 stars
    REI Co-opSwiftland Running Gaiters
    $34.95
    15 reviews with an average rating of 3.5 out of 5 stars
    Top Rated
    REI Co-opSwiftland Thermal Running Half-Zip Pullover - Men's
    $62.93 - $89.95
    27 reviews with an average rating of 4.6 out of 5 stars
    REI Co-opSwiftland 6" Running Short Tights - Women's
    $26.83 - $59.95
    30 reviews with an average rating of 4.3 out of 5 stars
    Top Rated
    REI Co-opSwiftland Insulated Running Vest - Men's
    $89.95
    14 reviews with an average rating of 4.9 out of 5 stars
    Top Rated
    REI Co-opSwiftland Thermal Running Half-Zip Pullover - Women's
    $44.83 - $89.95
    40 reviews with an average rating of 4.5 out of 5 stars
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