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Workout Shirts

(428 products)
Products (428)
Sort: Best Match
    Top Rated
    REI Co-opActive Pursuits T-Shirt - Men's
    $25.93 - $34.95
    246 reviews with an average rating of 4.5 out of 5 stars
    Staff Pick
    REI Co-opActive Pursuits T-Shirt - Women's
    $25.93 - $34.95
    246 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    VuoriStrato Tech T-Shirt - Men's
    $45.93 - $58.00
    378 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    REI Co-opSwiftland Running T-Shirt - Men's
    $32.93 - $44.95
    207 reviews with an average rating of 4.6 out of 5 stars
    REI Co-opActive Pursuits Long-Sleeve Quarter-Zip Pullover - Women's
    $40.93 - $54.95
    100 reviews with an average rating of 4.4 out of 5 stars
    Top Rated
    SmartwoolActive T-Shirt - Men's
    $75.00
    11 reviews with an average rating of 4.9 out of 5 stars
    Top Rated
    REI Co-opSwiftland Long-Sleeve Running T-Shirt - Women's
    $36.93 - $49.95
    183 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    REI Co-opActive Pursuits Long-Sleeve Quarter-Zip Pullover - Men's
    $24.83 - $54.95
    63 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    REI Co-opSwiftland Long-Sleeve Running T-Shirt - Men's
    $36.93 - $49.95
    183 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    REI Co-opSwiftland Running T-Shirt - Women's
    $32.93 - $44.95
    229 reviews with an average rating of 4.7 out of 5 stars
    PatagoniaCapilene Cool Sun Graphic Hoody - Men's
    $68.93
    Save 30%
    compared to  $99.00
    3 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    Beyond YogaDaydreamer Pullover Shirt - Women's
    $34.83 - $70.00
    652 reviews with an average rating of 4.7 out of 5 stars
    rabbitIce Perf Tank Top - Men's
    $50.00
    7 reviews with an average rating of 3.4 out of 5 stars
    Top Rated
    PatagoniaCapilene Cool Sun Long-Sleeve Shirt - Women's
    $38.83 - $54.93
    Save 30% - 50%
    compared to  $79.00
    12 reviews with an average rating of 4.8 out of 5 stars
    JanjiTrekker Snappy Shirt - Men's
    $74.93
    Save 30%
    compared to  $108.00
    2 reviews with an average rating of 4.5 out of 5 stars
    Top Rated
    PatagoniaCapilene Cool Daily Graphic Long-Sleeve Shirt - Men's
    $47.93 - $69.00
    13 reviews with an average rating of 5.0 out of 5 stars
    New arrival
    SmartwoolActive Mesh Shirt - Women's
    $46.97
    Save 32%
    compared to  $70.00
    Use code OUTSEPT26 to save $30 off $150+ at REI Outlet thru 9/21
    0 reviews
    REI OUTLET
    Top Rated
    PatagoniaCapilene Cool Daily Hoody - Women's
    $47.93 - $69.00
    7 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    VuoriPonto Performance T-Shirt - Men's
    $62.93 - $79.00
    7 reviews with an average rating of 5.0 out of 5 stars
    Top Rated
    REI Co-opActive Pursuits Long-Sleeve T-Shirt - Men's
    $29.93 - $39.95
    156 reviews with an average rating of 4.7 out of 5 stars
    Top Rated
    PatagoniaCapilene Cool Trail Shirt - Women's
    $49.00
    20 reviews with an average rating of 4.5 out of 5 stars
    PatagoniaCapilene Cool Daily Graphic T-Shirt - Men's
    $40.93 - $59.00
    24 reviews with an average rating of 4.1 out of 5 stars
    Top Rated
    Free CountryMicrotech Chill V-Neck T-Shirt - Women's
    $36.73
    Save 33%
    compared to  $55.00
    Use code OUTSEPT26 to save $30 off $150+ at REI Outlet thru 9/21
    54 reviews with an average rating of 4.7 out of 5 stars
    REI OUTLET
    PatagoniaCapilene Cool Trail Long-Sleeve Shirt - Women's
    $40.93 - $59.00
    3 reviews with an average rating of 4.3 out of 5 stars
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    Earn 2x rewards

    Thru 9/28 only, REI Co-op® Mastercard® cardmembers earn 10% in card rewards on all REI purchases—don't wait! Terms apply.

    Top Rated
    REI Co-opActive Pursuits Long-Sleeve T-Shirt - Women's
    $39.95
    75 reviews with an average rating of 4.6 out of 5 stars
    MarmotUptrail Active Tank Top - Men's
    $36.87
    Save 32%
    compared to  $55.00
    Use code OUTSEPT26 to save $30 off $150+ at REI Outlet thru 9/21
    4 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    VuoriPonto Half-Zip Mock-Neck Shirt - Men's
    $93.93 - $118.00
    9 reviews with an average rating of 4.4 out of 5 stars
    tasc PerformanceCarrollton Fitness T-Shirt Mini Stripe - Men's
    $39.73
    Save 26%
    compared to  $54.00
    Use code OUTSEPT26 to save $30 off $150+ at REI Outlet thru 9/21
    0 reviews
    REI OUTLET
    Top Rated
    BrooksLuxe T-Shirt - Men's
    $34.97
    Save 30%
    compared to  $50.00
    52 reviews with an average rating of 4.5 out of 5 stars
    REI OUTLET
    rabbitEZ T-Shirt - Women's
    $18.83 - $50.00
    40 reviews with an average rating of 4.4 out of 5 stars
1–30 of 428 products
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