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Smartwool Men's Clothing: Deals

(164 products)
Products (164)
Sort: Best Match
  • Sale Ends May 25
    Top Rated
    SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
    $74.99
    Save 25%
    compared to  $100.00
    106 reviews with an average rating of 4.6 out of 5 stars
  • Sale Ends May 25
    SmartwoolMerino Boxer Briefs - Boxed - Men's
    $37.49
    Save 25%
    compared to  $50.00
    1 reviews with an average rating of 3.0 out of 5 stars
  • Sale Ends May 25
    Top Rated
    SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men's
    $97.49
    Save 25%
    compared to  $130.00
    61 reviews with an average rating of 4.7 out of 5 stars
  • Sale Ends May 25
    SmartwoolMerino T-Shirt - Men's
    $44.79
    Save 44%
    compared to  $80.00
    111 reviews with an average rating of 4.0 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    SmartwoolActive Ultralite T-Shirt - Men's
    $52.49
    Save 25%
    compared to  $70.00
    24 reviews with an average rating of 3.6 out of 5 stars
  • Text reads: ‘Anniversary Sale 2026. 25% off’ over a collage of R E I Co-op brand clothing and gear.

    Save 25% on all REI Co-op brand clothing & gear

  • Sale Ends May 25
    Top Rated
    SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
    $93.69
    Save 25%
    compared to  $125.00
    1540 reviews with an average rating of 4.7 out of 5 stars
  • Sale Ends May 25
    SmartwoolMerino Sun Hoodie - Men's
    $97.49
    Save 25%
    compared to  $130.00
    1 reviews with an average rating of 4.0 out of 5 stars
    Top Rated
    SmartwoolClassic Thermal Merino Base Layer Quarter-Zip - Men's
    $89.73
    Save 25%
    compared to  $120.00
    61 reviews with an average rating of 4.7 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    SmartwoolClassic All-Season Merino T-Shirt - Men's
    $71.19
    Save 25%
    compared to  $95.00
    111 reviews with an average rating of 4.0 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
    SmartwoolWaffle Henley Hoodie - Men's
    $93.73
    Save 25%
    compared to  $125.00
    0 reviews
    REI OUTLET
  • 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
    SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
    $59.83 - $112.49
    Save 25% - 60%
    compared to  $150.00
    209 reviews with an average rating of 4.4 out of 5 stars
    SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men's
    $59.83 - $104.99
    Save 25% - 57%
    compared to  $140.00
    21 reviews with an average rating of 4.3 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
    SmartwoolJoviansphere/Everyday Solid Rib Socks - Men's - 2 Pairs
    $34.73
    Save 27%
    compared to  $48.00
    2 reviews with an average rating of 4.0 out of 5 stars
    REI OUTLET
    SmartwoolClassic Thermal Merino Base Layer Hoodie - Men's
    $108.73
    Save 25%
    compared to  $145.00
    3 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
  • Sale Ends May 25
    SmartwoolEveryday Anchor Line Crew Socks - Men's
    $16.49
    Save 25%
    compared to  $22.00
    84 reviews with an average rating of 4.5 out of 5 stars
  • Sale Ends May 25
    Top Rated
    SmartwoolClassic Thermal Merino Base Layer Bottoms - Men's
    $93.69
    Save 25%
    compared to  $125.00
    647 reviews with an average rating of 4.7 out of 5 stars
  • Sale Ends May 25
    SmartwoolClassic All-Season Merino Base Layer Bottoms - Men's
    $74.99
    Save 25%
    compared to  $100.00
    30 reviews with an average rating of 4.3 out of 5 stars
    Top Rated
    SmartwoolSmartloft Insulated Vest - Men's
    $113.83
    Save 40%
    compared to  $190.00
    22 reviews with an average rating of 4.7 out of 5 stars
    SmartwoolThermal Merino Gloves
    $19.83 - $29.99
    Save 25% - 50%
    compared to  $40.00
    283 reviews with an average rating of 3.7 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
    Top Rated
    SmartwoolBike Zero Cushion Crew Socks - Men's
    $17.19
    Save 25%
    compared to  $23.00
    29 reviews with an average rating of 4.7 out of 5 stars
  • Sale Ends May 25
    Top Rated
    SmartwoolPerformance Hike Light Cushion Panorama Crew Socks - Men's
    $18.69
    Save 25%
    compared to  $25.00
    13 reviews with an average rating of 4.7 out of 5 stars
  • 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
  • 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.

    SmartwoolIntraknit Thermal Merino Colorblock Crew Base Layer Top - Men's
    $49.83 - $97.49
    Save 25% - 61%
    compared to  $130.00
    12 reviews with an average rating of 4.2 out of 5 stars
    SmartwoolClassic Thermal Merino 3/4 Base Layer Bottoms - Men's
    $78.73
    Save 25%
    compared to  $105.00
    0 reviews
    REI OUTLET
    Top Rated
    SmartwoolThermal Merino Reversible Cuffed Beanie
    $24.73
    Save 29%
    compared to  $35.00
    317 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
    SmartwoolBike Zero Cushion Aloha Forest Print Crew Socks
    $16.73
    Save 27%
    compared to  $23.00
    0 reviews
    REI OUTLET
Sort: Best Match

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