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Under Armour at up to 90% off estimated retail! thredUP has a huge selection of like-new Under Armour women's clothing. Find Under Armour activewear, tops, and outerwear at thredUP.

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Under ArmourRemove filterOrangeRemove filterNew ArrivalsRemove filter
28 items
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    Under Armour Athletic Shorts (view 2)Under Armour Athletic Shorts (view 1)
    View Product: Under Armour Athletic Shorts

    Under Armour

    Athletic Shorts
    Size XL
    $13.99
    53% off estimated retail
    Under Armour Sports Bra (view 2)Under Armour Sports Bra (view 1)
    View Product: Under Armour Sports Bra

    Under Armour

    Sports Bra
    Size Lg
    $17.99
    55% off estimated retail
    Under Armour Athletic Shorts (view 2)Under Armour Athletic Shorts (view 1)
    View Product: Under Armour Athletic Shorts

    Under Armour

    Athletic Shorts
    Size Med
    $12.99
    56% off estimated retail
    Under Armour Active T-Shirt (view 2)Under Armour Active T-Shirt (view 1)
    View Product: Under Armour Active T-Shirt

    Under Armour

    Active T-Shirt
    Size XS
    $15.99
    56% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Under Armour Tank Top (view 2)Under Armour Tank Top (view 1)
    View Product: Under Armour Tank Top

    Under Armour

    Tank Top
    Size Med
    $15.99
    59% off estimated retail
    Under Armour Tote (view 2)Under Armour Tote (view 1)
    View Product: Under Armour Tote

    Under Armour

    Tote
    Size One size
    $42.99
    56% off estimated retail
    Under Armour Short Sleeve T-Shirt (view 2)Under Armour Short Sleeve T-Shirt (view 1)
    View Product: Under Armour Short Sleeve T-Shirt

    Under Armour

    Short Sleeve T-Shirt
    Size Med
    $17.99
    53% off estimated retail
    Under Armour Active Tank (view 2)Under Armour Active Tank (view 1)
    View Product: Under Armour Active Tank

    Under Armour

    Active Tank
    Size Lg
    $13.99
    53% off estimated retail
    Under Armour Pullover Hoodie (view 2)Under Armour Pullover Hoodie (view 1)
    View Product: Under Armour Pullover Hoodie

    Under Armour

    Pullover Hoodie
    Size Lg
    $29.99
    53% off estimated retail
    Under Armour Short Sleeve T-Shirt (view 2)Under Armour Short Sleeve T-Shirt (view 1)Flawed Gem
    View Product: Under Armour Short Sleeve T-Shirt

    Under Armour

    Short Sleeve T-Shirt
    Size Med
    $12.99
    59% off estimated retail
    Under Armour Active Pants (view 2)Under Armour Active Pants (view 1)
    View Product: Under Armour Active Pants

    Under Armour

    Active Pants
    Size Med
    $38.99
    54% off estimated retail
    Under Armour Active Tank (view 2)Under Armour Active Tank (view 1)Flawed Gem
    View Product: Under Armour Active Tank

    Under Armour

    Active Tank
    Size XXL
    $15.99
    46% off estimated retail
    Under Armour Athletic Shorts (view 2)Under Armour Athletic Shorts (view 1)
    View Product: Under Armour Athletic Shorts

    Under Armour

    Athletic Shorts
    Size Lg
    $15.99
    56% off estimated retail
    Under Armour Pullover Hoodie (view 2)Under Armour Pullover Hoodie (view 1)
    View Product: Under Armour Pullover Hoodie

    Under Armour

    Pullover Hoodie
    Size Lg
    $40.99
    48% off estimated retail
    Under Armour Athletic Shorts (view 2)Under Armour Athletic Shorts (view 1)
    View Product: Under Armour Athletic Shorts

    Under Armour

    Athletic Shorts
    Size XL
    $13.99
    53% off estimated retail
    Under Armour Active T-Shirt (view 2)Under Armour Active T-Shirt (view 1)Flawed Gem
    View Product: Under Armour Active T-Shirt

    Under Armour

    Active T-Shirt
    Size XL
    $14.99
    50% off estimated retail
    Under Armour Athletic Shorts (view 2)Under Armour Athletic Shorts (view 1)
    View Product: Under Armour Athletic Shorts

    Under Armour

    Athletic Shorts
    Size Sm
    $14.99
    50% off estimated retail
    Under Armour Active Tank (view 2)Under Armour Active Tank (view 1)
    View Product: Under Armour Active Tank

    Under Armour

    Active Tank
    Size Sm
    $12.99
    56% off estimated retail
    Under Armour Active Tank (view 2)Under Armour Active Tank (view 1)Flawed Gem
    View Product: Under Armour Active Tank

    Under Armour

    Active Tank
    Size XXS
    $14.99
    50% off estimated retail
    Under Armour Active Tank (view 2)Under Armour Active Tank (view 1)
    View Product: Under Armour Active Tank

    Under Armour

    Active Tank
    Size Lg
    $13.99
    53% off estimated retail
    Under Armour Active Tank (view 2)Under Armour Active Tank (view 1)
    View Product: Under Armour Active Tank

    Under Armour

    Active Tank
    Size Sm
    $15.99
    56% off estimated retail
    Under Armour Active Tank (view 2)Under Armour Active Tank (view 1)
    View Product: Under Armour Active Tank

    Under Armour

    Active Tank
    Size Med
    $16.99
    53% off estimated retail
    Under Armour Short Sleeve T-Shirt (view 2)Under Armour Short Sleeve T-Shirt (view 1)
    View Product: Under Armour Short Sleeve T-Shirt

    Under Armour

    Short Sleeve T-Shirt
    Size Med
    $16.99
    56% off estimated retail
    Under Armour Tank Top (view 2)Under Armour Tank Top (view 1)
    View Product: Under Armour Tank Top

    Under Armour

    Tank Top
    Size Med
    $17.99
    53% off estimated retail
    Under Armour Active Pants (view 2)Under Armour Active Pants (view 1)
    View Product: Under Armour Active Pants

    Under Armour

    Active Pants
    Size Sm
    $41.99
    51% off estimated retail
    Under Armour Active T-Shirt (view 2)Under Armour Active T-Shirt (view 1)
    View Product: Under Armour Active T-Shirt

    Under Armour

    Active T-Shirt
    Size Lg
    $21.99
    40% off estimated retail
    Under Armour Active Tank (view 2)Under Armour Active Tank (view 1)
    View Product: Under Armour Active Tank

    Under Armour

    Active Tank
    Size XL
    $15.99
    56% off estimated retail
    Under Armour Active Tank (view 2)Under Armour Active Tank (view 1)
    View Product: Under Armour Active Tank

    Under Armour

    Active Tank
    Size XS
    $13.99
    60% off estimated retail
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