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Men's Workout Shirts

(180 products)
Products (180)
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  • Sale Ends Sep 7
    Top Rated
    REI Co-opActive Pursuits T-Shirt - Men's
    $26.19
    Save 25%
    compared to  $34.95
    233 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    REI Co-opSwiftland Running T-Shirt - Men's
    $32.93 - $33.69
    Save 25% - 26%
    compared to  $44.95
    202 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    REI Co-opActive Pursuits Long-Sleeve T-Shirt - Men's
    $29.89 - $29.93
    Save 25%
    compared to  $39.95
    153 reviews with an average rating of 4.7 out of 5 stars
    VuoriStrato Tech T-Shirt - Men's
    $58.00
    373 reviews with an average rating of 4.5 out of 5 stars
    PatagoniaCapilene Cool Daily Graphic T-Shirt - Men's
    $40.93 - $59.00
    22 reviews with an average rating of 4.0 out of 5 stars
  • Two people pose in Beyond Yoga clothing on a light colored background. Ticker tape text reads: ‘New only at R E I.’

    New from Beyond Yoga

    Beyond Yoga’s latest performance fabric features comfortable compression and minimal seams.

    Top Rated
    PatagoniaCapilene Cool Daily Graphic Long-Sleeve Shirt - Men's
    $40.93 - $69.00
    11 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    REI Co-opSwiftland Long-Sleeve Running T-Shirt - Men's
    $36.93 - $37.39
    Save 25% - 26%
    compared to  $49.95
    183 reviews with an average rating of 4.5 out of 5 stars
    PatagoniaCapilene Cool Trail Graphic Long-Sleeve Shirt - Men's
    $38.93 - $65.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    REI Co-opActive Pursuits Long-Sleeve Quarter-Zip Pullover - Men's
    $24.83 - $41.19
    Save 25% - 50%
    compared to  $49.95 - $54.95
    62 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    rabbitEZ T-Shirt - Men's
    $34.93 - $50.00
    11 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    VuoriPonto Performance T-Shirt - Men's
    $62.93 - $79.00
    6 reviews with an average rating of 5.0 out of 5 stars
    JanjiCirca Daily T-Shirt - Men's
    $32.93 - $54.00
    16 reviews with an average rating of 4.4 out of 5 stars
    REI Co-opSwiftland Grid Running T-Shirt - Men's
    $34.89 - $37.39
    Save 25% - 30%
    compared to  $49.95
    34 reviews with an average rating of 4.4 out of 5 stars
    Arc'teryxNorvan Downword Logo T-Shirt - Men's
    $44.83 - $90.00
    8 reviews with an average rating of 4.1 out of 5 stars
    Top Rated
    RHONERise Quarter-Zip Top - Men's
    $53.83 - $108.00
    22 reviews with an average rating of 4.9 out of 5 stars
    REI Co-opSwiftland Grid Running Tank Top - Men's
    $32.93
    Save 26%
    compared to  $44.95
    25 reviews with an average rating of 3.9 out of 5 stars
    Top Rated
    PatagoniaCapilene Cool Ultra Shirt - Men's
    $40.93 - $59.00
    16 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    JanjiRun All Day T-Shirt - Men's
    $48.93 - $64.00
    19 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    VuoriLong-Sleeve Strato Tech T-Shirt - Men's
    $53.93 - $68.00
    75 reviews with an average rating of 4.8 out of 5 stars
    tasc PerformanceCarrollton Fitness T-Shirt Mini Stripe - Men's
    $39.73
    Save 26%
    compared to  $54.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    0 reviews
    REI OUTLET
    Top Rated
    BrooksDash T-Shirt - Men's
    $48.00 - $55.00
    45 reviews with an average rating of 4.8 out of 5 stars
    New arrival
    MarmotUptrail Active Tank Top - Men's
    $36.87
    Save 32%
    compared to  $55.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    2 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    PatagoniaCapilene Cool Trail Shirt - Men's
    $49.00
    15 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    BrooksAtmosphere Shirt 3.0 - Men's
    $34.73
    Save 30%
    compared to  $50.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    33 reviews with an average rating of 4.8 out of 5 stars
    REI OUTLET
    Top Rated
    SmartwoolActive T-Shirt - Men's
    $75.00
    7 reviews with an average rating of 4.9 out of 5 stars
    Top Rated
    VuoriTuvalu T-Shirt - Men's
    $68.00
    19 reviews with an average rating of 4.5 out of 5 stars
  • Limited time only! The R E I Co-op Mastercard.

    $130 in value

    Get $30 in card rewards when approved by Sep 7. Plus, earn a $100 REI gift card after first qualifying purchase. Terms apply.

    Top Rated
    REI Co-opSwiftland Thermal Running Half-Zip Pullover - Men's
    $66.93
    Save 25%
    compared to  $89.95
    40 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    RoarkBless Up Trail Shirt - Men's
    $73.93 - $99.00
    12 reviews with an average rating of 4.9 out of 5 stars
    OnPerformance-T Shirt - Men's
    $55.93 - $80.00
    2 reviews with an average rating of 4.5 out of 5 stars
    New arrival
    MarmotUptrail Active Shirt - Men's
    $42.87
    Save 28%
    compared to  $60.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    1 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
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