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Short Sleeve Men's Clothing

(350 products)
Products (350)
Remove sleeve-length filter:Short Sleeve
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    Top Rated
    REI Co-opActive Pursuits T-Shirt - Men's
    $25.93 - $26.19
    Save 25%
    compared to  $34.95
    235 reviews with an average rating of 4.5 out of 5 stars
  • Sale Ends Sep 7
    REI Co-opSahara Shade T-Shirt - Men's
    $26.19 - $29.89
    Save 25%
    compared to  $34.95 - $39.95
    64 reviews with an average rating of 4.4 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
    204 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    VuoriStrato Tech Polo Shirt - Men's
    $53.93 - $68.00
    162 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    PatagoniaBack Step Shirt - Men's
    $59.93 - $85.00
    16 reviews with an average rating of 4.8 out of 5 stars
  • Text reads: ‘Labor Day Sale’ over a collage of R E I Co-op brand clothing and gear on a red background.

    Save up to 25% on selected REI Co‑op brand clothing & gear

    Top Rated
    KUHLPersuadr Shirt - Men's
    $59.93 - $79.00
    290 reviews with an average rating of 4.8 out of 5 stars
    Top Rated
    PatagoniaGo To Shirt - Men's
    $59.93 - $85.00
    94 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    VuoriStrato Tech T-Shirt - Men's
    $45.93 - $58.00
    375 reviews with an average rating of 4.5 out of 5 stars
    SmartwoolClassic All-Season Merino T-Shirt - Men's
    $95.00
    141 reviews with an average rating of 4.0 out of 5 stars
  • Sale Ends Sep 7
    Top Rated
    REI Co-opLightweight Crew Base Layer Top - Men's
    $26.19
    Save 25%
    compared to  $34.95
    42 reviews with an average rating of 4.6 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
    Top Rated
    PatagoniaTrail Harbor Button-Down Shirt - Men's
    $62.93
    Save 25%
    compared to  $85.00
    7 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    prAnaPeacepath Shirt - Men's
    $49.73
    Save 36%
    compared to  $78.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    11 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    Arc'teryxKragg Cotton Lithographica T-Shirt - Men's
    $59.93 - $80.00
    8 reviews with an average rating of 4.9 out of 5 stars
    RoarkBless Up Shirt - Men's
    $89.00 - $99.00
    27 reviews with an average rating of 4.3 out of 5 stars
    Top Rated
    Parks ProjectPeanuts x Parks Project Leave It Better T-Shirt
    $45.00
    8 reviews with an average rating of 4.8 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
    Helly HansenSkog Graphic T-Shirt - Men's
    $29.73
    Save 33%
    compared to  $45.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    5 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
    REI Co-opSwiftland Grid Running T-Shirt - Men's
    $34.89 - $37.39
    Save 25% - 30%
    compared to  $49.95
    35 reviews with an average rating of 4.4 out of 5 stars
    Top Rated
    ColumbiaPFG Tamiami II Shirt - Men's
    $21.83 - $50.00
    1552 reviews with an average rating of 4.8 out of 5 stars
    Top Rated
    MarmotAirExchange Shirt - Men's
    $49.73
    Save 27%
    compared to  $69.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    8 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    Parks ProjectParks Outline Checklist T-Shirt
    $29.93
    Save 25%
    compared to  $40.00
    11 reviews with an average rating of 4.9 out of 5 stars
    New arrival
    prAnaEveryday T-Shirt - Men's
    $24.73
    Save 34%
    compared to  $38.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    95 reviews with an average rating of 4.4 out of 5 stars
    REI OUTLET
    REI Co-opMerino 185 Crew Base Layer Top - Men's
    $74.95
    1 reviews with an average rating of 5.0 out of 5 stars
    New arrival
    prAnaRotator Polo Shirt - Men's
    $49.73
    Save 32%
    compared to  $74.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    6 reviews with an average rating of 4.3 out of 5 stars
    REI OUTLET
    New arrival
    VISSLAEcology Marks Woven Shirt - Men's
    $49.73
    Save 33%
    compared to  $75.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    0 reviews
    REI OUTLET
  • 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
    prAnaBraton Crew T-Shirt - Men's
    $32.73
    Save 31%
    compared to  $48.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    5 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
    New arrival
    prAnaPeak Path T-Shirt - Men's
    $22.73
    Save 33%
    compared to  $34.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    3 reviews with an average rating of 3.7 out of 5 stars
    REI OUTLET
    IcebreakerMerino 125 Cool-Lite Sphere III T-Shirt - Men's
    $59.93 - $90.00
    23 reviews with an average rating of 3.8 out of 5 stars
    Helly HansenHH Durawool T-Shirt - Men's
    $55.97
    Save 34%
    compared to  $85.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    1 reviews with an average rating of 4.0 out of 5 stars
    REI OUTLET
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