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Smartwool Running: Deals

(45 products)
Products (45)
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  • Sale Ends May 25
    Top Rated
    SmartwoolPerformance Run Targeted Cushion Low Ankle Socks - Women's
    $14.19
    Save 25%
    compared to  $19.00
    125 reviews with an average rating of 4.7 out of 5 stars
  • Sale Ends May 25
    Top Rated
    SmartwoolPerformance Run Targeted Cushion Ankle Socks - Men's
    $15.69
    Save 25%
    compared to  $21.00
    74 reviews with an average rating of 4.6 out of 5 stars
  • Sale Ends May 25
    SmartwoolActive Ultralite Crop Tank Top - Women's
    $48.69
    Save 25%
    compared to  $65.00
    0 reviews
  • Sale Ends May 25
    Top Rated
    SmartwoolPerformance Run Zero Cushion Ankle Socks - Men's
    $14.99
    Save 25%
    compared to  $20.00
    85 reviews with an average rating of 4.5 out of 5 stars
  • Sale Ends May 25
    SmartwoolActive T-Shirt - Men's
    $56.19
    Save 25%
    compared to  $75.00
    4 reviews with an average rating of 4.8 out of 5 stars
  • Text reads: ‘Anniversary Sale 2026. 25% off’ over a collage of R E I Co-op Swiftland running clothing, gear, and accessories.

    Save 25% on all REI Co-op Swiftland running clothing, hydration vests & accessories

  • Sale Ends May 25
    Top Rated
    SmartwoolActive Mesh Hoodie - Men's
    $82.49
    Save 25%
    compared to  $110.00
    13 reviews with an average rating of 5.0 out of 5 stars
  • Sale Ends May 25
    Top Rated
    SmartwoolPerformance Run Targeted Cushion Ankle Socks - Women's
    $15.69
    Save 25%
    compared to  $21.00
    61 reviews with an average rating of 4.7 out of 5 stars
  • Sale Ends May 25
    SmartwoolActive Ultralite T-Shirt - Women's
    $52.49
    Save 25%
    compared to  $70.00
    28 reviews with an average rating of 3.6 out of 5 stars
  • Sale Ends May 25
    SmartwoolActive Lined 4" Shorts - Women's
    $56.19
    Save 25%
    compared to  $75.00
    0 reviews
    SmartwoolActive Ultralite Hoodie - Women's
    $62.73
    Save 26%
    compared to  $85.00
    20 reviews with an average rating of 3.9 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    SmartwoolPerformance Run Zero Cushion No-Show Socks - Women's
    $13.49
    Save 25%
    compared to  $18.00
    0 reviews
  • Sale Ends May 25
    SmartwoolActive Mesh T-Shirt - Men's
    $63.69
    Save 25%
    compared to  $85.00
    1 reviews with an average rating of 5.0 out of 5 stars
  • Sale Ends May 25
    SmartwoolTrail Run Targeted Cushion Neature Print Crew Socks - Men's
    $20.99
    Save 25%
    compared to  $28.00
    0 reviews
  • Sale Ends May 25
    Top Rated
    SmartwoolPerformance Run Targeted Cushion Low Ankle Socks - Men's
    $14.19
    Save 25%
    compared to  $19.00
    112 reviews with an average rating of 4.5 out of 5 stars
  • Sale Ends May 25
    SmartwoolRun Zero Cushion Ankle Socks - Women's
    $14.99
    Save 25%
    compared to  $20.00
    12 reviews with an average rating of 4.3 out of 5 stars
  • Sale Ends May 25
    Top Rated
    SmartwoolPerformance Run Zero Cushion Low Ankle Socks - Women's
    $13.49
    Save 25%
    compared to  $18.00
    42 reviews with an average rating of 4.8 out of 5 stars
  • Sale Ends May 25
    SmartwoolTrail Run Targeted Cushion Triangle Prism Print Crew Socks - Women's
    $16.29
    Save 41%
    compared to  $28.00
    1 reviews with an average rating of 2.0 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    SmartwoolPerformance Run Targeted Cushion Mid Crew Socks - Women's
    $17.19
    Save 25%
    compared to  $23.00
    4 reviews with an average rating of 5.0 out of 5 stars
  • Sale Ends May 25
    SmartwoolPerformance Run Zero Cushion Low Ankle Socks - Men's
    $13.49
    Save 25%
    compared to  $18.00
    72 reviews with an average rating of 4.4 out of 5 stars
    Top Rated
    SmartwoolSmartloft Hybrid Insulated Jacket - Men's
    $125.83
    Save 40%
    compared to  $210.00
    22 reviews with an average rating of 4.6 out of 5 stars
  • Sale Ends May 25
    SmartwoolActive Lined 7" Shorts - Men's
    $65.99
    Save 25%
    compared to  $88.00
    4 reviews with an average rating of 3.5 out of 5 stars
  • Sale Ends May 25
    SmartwoolPerformance Run Zero Cushion Mid Crew Pattern Socks - Men's
    $16.49
    Save 25%
    compared to  $22.00
    13 reviews with an average rating of 4.3 out of 5 stars
  • Sale Ends May 25
    Top Rated
    SmartwoolPerformance Run Zero Cushion Ombre Print Low Ankle Socks - Women's
    $13.49
    Save 25%
    compared to  $18.00
    24 reviews with an average rating of 4.9 out of 5 stars
  • Sale Ends May 25
    Top Rated
    SmartwoolRun Cold Weather Targeted Cushion Crew Socks - Men's
    $17.99
    Save 25%
    compared to  $24.00
    10 reviews with an average rating of 4.9 out of 5 stars
  • Sale Ends May 25
    Top Rated
    SmartwoolTrail Run Targeted Cushion Mountain Print Crew Socks - Women's
    $20.99
    Save 25%
    compared to  $28.00
    5 reviews with an average rating of 5.0 out of 5 stars
  • Sale Ends May 25
    Top Rated
    SmartwoolActive Run Pants - Men's
    $104.99
    Save 25%
    compared to  $140.00
    6 reviews with an average rating of 4.8 out of 5 stars
  • Limited time only! The R E I Co-op Mastercard.

    Get $130 in value

    When approved for the REI Co-op Mastercard by May 25, you’ll get $30 in card rewards. Plus, you can earn a $100 REI gift card after your first non-REI purchase within 60 days from account opening. Terms apply.

  • Sale Ends May 25
    SmartwoolPerformance Run Targeted Cushion Ankle Socks - Men's
    $15.69
    Save 25%
    compared to  $21.00
    3 reviews with an average rating of 5.0 out of 5 stars
  • Sale Ends May 25
    SmartwoolRun Targeted Cushion Mid Crew Socks - Men's
    $17.19
    Save 25%
    compared to  $23.00
    2 reviews with an average rating of 3.0 out of 5 stars
  • Sale Ends May 25
    SmartwoolActive Quarter-Zip Top - Men's
    $89.99
    Save 25%
    compared to  $120.00
    6 reviews with an average rating of 4.0 out of 5 stars
    SmartwoolActive Ultralite Long-Sleeve T-Shirt - Men's
    $59.73
    Save 25%
    compared to  $80.00
    13 reviews with an average rating of 3.2 out of 5 stars
    REI OUTLET
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