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Men's Active Shirts

(322 products)
Products (322)
Sort: Best Match
    Top Rated
    REI Co-opSahara Shade Hoodie - Men's
    $34.93 - $59.95
    953 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    REI Co-opActive Pursuits T-Shirt - Men's
    $29.95 - $34.95
    163 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    REI Co-opActive Pursuits Long-Sleeve T-Shirt - Men's
    $23.93 - $39.95
    104 reviews with an average rating of 4.8 out of 5 stars
    Top Rated
    REI Co-opSahara Long-Sleeve Solid Shirt - Men's
    $49.93 - $69.95
    98 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    Mountain HardwearCrater Lake Hoody - Men's
    $53.93 - $79.00
    374 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    VuoriStrato Tech T-Shirt - Men's
    $45.93 - $58.00
    330 reviews with an average rating of 4.5 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
    Top Rated
    ColumbiaPFG Tamiami II Long-Sleeve Shirt - Men's
    $37.83 - $55.00
    1289 reviews with an average rating of 4.7 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
    PatagoniaCapilene Cool Daily Graphic Long-Sleeve Shirt - Men's
    $51.93
    Save 20%
    compared to  $65.00
    152 reviews with an average rating of 4.8 out of 5 stars
    Top Rated
    REI Co-opSwiftland Grid Running T-Shirt - Men's
    $30.93 - $49.95
    15 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    PatagoniaCapilene Cool Daily Graphic T-Shirt - Men's
    $15.83 - $43.93
    Save 20% - 71%
    compared to  $55.00
    316 reviews with an average rating of 4.8 out of 5 stars
    Top Rated
    REI Co-opSahara Long-Sleeve T-Shirt - Men's
    $19.83
    Save 50%
    compared to  $39.95
    198 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    VuoriLong-Sleeve Strato Tech T-Shirt - Men's
    $53.93 - $68.00
    71 reviews with an average rating of 4.8 out of 5 stars
    Top Rated
    Free FlyLightweight Hoodie - Men's
    $49.93 - $78.00
    1143 reviews with an average rating of 4.8 out of 5 stars
    Top Rated
    REI Co-opTrailmade Shirt - Men's
    $36.93 - $49.95
    162 reviews with an average rating of 4.7 out of 5 stars
    REI Co-opSahara Shade Long-Sleeve T-Shirt - Men's
    $49.95
    1 reviews with an average rating of 5.0 out of 5 stars
    REI Co-opSahara Shade T-Shirt - Men's
    $39.95
    0 reviews
    Top Rated
    VuoriStrato Tech Hoodie - Men's
    $61.93 - $78.00
    39 reviews with an average rating of 4.7 out of 5 stars
    FjallravenFjallglim Shirt - Men's
    $89.93
    Save 25%
    compared to  $120.00
    93 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-opActive Pursuits Long-Sleeve Quarter-Zip Pullover - Men's
    $49.95 - $54.95
    43 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    REI Co-opActive Pursuits Midweight Pullover Crew
    $48.93 - $79.95
    26 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    Outdoor ResearchAstroman Air Sun Hoodie - Men's
    $73.93 - $115.00
    42 reviews with an average rating of 4.5 out of 5 stars
    Arc'teryxCormac Hoody - Men's
    $62.93
    Save 30%
    compared to  $90.00
    133 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    VuoriTuvalu T-Shirt - Men's
    $44.93 - $68.00
    15 reviews with an average rating of 4.5 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
    2 reviews with an average rating of 4.5 out of 5 stars
    REI OUTLET
    Top Rated
    Free FlyShade Hoodie - Men's
    $54.93 - $80.00
    230 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
1–30 of 322 products
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