Cater to your boys' busy lifestyles with affordable activewear from thredUP. Enjoy steep savings with prices up to 90% off estimated retail when you shop our extensive collection of hoodies, tops, shorts, and pants.

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    Air Jordan Athletic Shorts (view 2)Air Jordan Athletic Shorts (view 1)
    View Product: Air Jordan Athletic Shorts

    Air Jordan

    Athletic Shorts
    Size Medium kids
    $14.99
    48% 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 X-Large youth
    $22.99
    43% 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 Small youth
    $20.99
    53% off estimated retail
    Threads 4 Thought Pullover Hoodie (view 2)Threads 4 Thought Pullover Hoodie (view 1)
    View Product: Threads 4 Thought Pullover Hoodie

    Threads 4 Thought

    Pullover Hoodie
    Size 8
    $17.99
    59% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    all in motion Active T-Shirt (view 2)all in motion Active T-Shirt (view 1)
    View Product: all in motion Active T-Shirt

    all in motion

    Active T-Shirt
    Size 8
    $7.99
    50% 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 Medium youth
    $18.99
    53% off estimated retail
    Nike Sweatpants (view 2)Nike Sweatpants (view 1)
    View Product: Nike Sweatpants

    Nike

    Sweatpants
    Size 4
    $21.99
    45% off estimated retail
    L.L.Bean Zip Up Hoodie (view 2)L.L.Bean Zip Up Hoodie (view 1)
    View Product: L.L.Bean Zip Up Hoodie

    L.L.Bean

    Zip Up Hoodie
    Size 8
    $19.99
    54% off estimated retail
    Nike Sweatpants (view 2)Nike Sweatpants (view 1)
    View Product: Nike Sweatpants

    Nike

    Sweatpants
    Size 3
    $22.99
    47% off estimated retail
    Adidas Track Jacket (view 2)Adidas Track Jacket (view 1)
    View Product: Adidas Track Jacket

    Adidas

    Track Jacket
    Size 5
    $15.99
    61% off estimated retail
    Nike Pullover Hoodie (view 2)Nike Pullover Hoodie (view 1)
    View Product: Nike Pullover Hoodie

    Nike

    Pullover Hoodie
    Size Medium kids
    $17.99
    58% 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 X-Large youth
    $30.99
    49% off estimated retail
    Floatimini Active T-Shirt (view 2)Floatimini Active T-Shirt (view 1)New With Tags
    View Product: Floatimini Active T-Shirt

    Floatimini

    Active T-Shirt
    Size 18 mo
    $13.99
    66% 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 4
    $20.99
    44% off estimated retail
    Nike Active T-Shirt (view 2)Nike Active T-Shirt (view 1)
    View Product: Nike Active T-Shirt

    Nike

    Active T-Shirt
    Size Small kids
    $14.99
    58% off estimated retail
    Hurley Active T-Shirt (view 2)Hurley Active T-Shirt (view 1)
    View Product: Hurley Active T-Shirt

    Hurley

    Active T-Shirt
    Size 6
    $20.99
    61% off estimated retail
    DSG Pullover Hoodie (view 2)DSG Pullover Hoodie (view 1)
    View Product: DSG Pullover Hoodie

    DSG

    Pullover Hoodie
    Size X-Small kids
    Nike Pullover Hoodie (view 2)Nike Pullover Hoodie (view 1)
    View Product: Nike Pullover Hoodie

    Nike

    Pullover Hoodie
    Size Medium youth
    Puma Athletic Shorts (view 2)Puma Athletic Shorts (view 1)
    View Product: Puma Athletic Shorts

    Puma

    Athletic Shorts
    Size X-Large kids
    Vans Pullover Hoodie (view 2)Vans Pullover Hoodie (view 1)
    View Product: Vans Pullover Hoodie

    Vans

    Pullover Hoodie
    Size Large kids
    Univibe Pullover Hoodie (view 2)Univibe Pullover Hoodie (view 1)
    View Product: Univibe Pullover Hoodie

    Univibe

    Pullover Hoodie
    Size Medium kids
    Arctix Snow Pants (view 2)Arctix Snow Pants (view 1)
    View Product: Arctix Snow Pants

    Arctix

    Snow Pants
    Size X-Small kids
    Puma Pullover Hoodie (view 2)Puma Pullover Hoodie (view 1)
    View Product: Puma Pullover Hoodie

    Puma

    Pullover Hoodie
    Size Small kids
    Tek Gear Pullover Hoodie (view 2)Tek Gear Pullover Hoodie (view 1)
    View Product: Tek Gear Pullover Hoodie

    Tek Gear

    Pullover Hoodie
    Size Large infants
    Spyder Active T-Shirt (view 2)Spyder Active T-Shirt (view 1)Price Drop
    View Product: Spyder Active T-Shirt

    Spyder

    Active T-Shirt
    Size Medium infants
    Element Active T-Shirt (view 2)Element Active T-Shirt (view 1)Price Drop
    View Product: Element Active T-Shirt

    Element

    Active T-Shirt
    Size Medium kids
    Nike Active T-Shirt (view 2)Nike Active T-Shirt (view 1)Price Drop
    View Product: Nike Active T-Shirt

    Nike

    Active T-Shirt
    Size Large kids
    Nike Active T-Shirt (view 2)Nike Active T-Shirt (view 1)Price Drop
    View Product: Nike Active T-Shirt

    Nike

    Active T-Shirt
    Size Small infants
    Kanu Surf Active T-Shirt (view 2)Kanu Surf Active T-Shirt (view 1)Price Drop
    View Product: Kanu Surf Active T-Shirt

    Kanu Surf

    Active T-Shirt
    Size X-Large youth
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