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.

257 items
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    Lands' End Pullover Hoodie (view 2)Lands' End Pullover Hoodie (view 1)
    View Product: Lands' End Pullover Hoodie

    Lands' End

    Pullover Hoodie
    Size 7
    $11.99
    52% off estimated retail
    Nike Pullover Hoodie (view 2)Nike Pullover Hoodie (view 1)
    View Product: Nike Pullover Hoodie

    Nike

    Pullover Hoodie
    Size 7
    $20.99
    61% 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 7
    $17.99
    56% off estimated retail
    Adidas Pullover Hoodie (view 2)Adidas Pullover Hoodie (view 1)
    View Product: Adidas Pullover Hoodie

    Adidas

    Pullover Hoodie
    Size 7
    $20.99
    61% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Puma Active T-Shirt (view 2)Puma Active T-Shirt (view 1)
    View Product: Puma Active T-Shirt

    Puma

    Active T-Shirt
    Size 7
    $15.99
    51% off estimated retail
    Nike Sweatpants (view 2)Nike Sweatpants (view 1)Flawed Gem
    View Product: Nike Sweatpants

    Nike

    Sweatpants
    Size 7
    $18.99
    65% off estimated retail
    Nike Sweatpants (view 2)Nike Sweatpants (view 1)
    View Product: Nike Sweatpants

    Nike

    Sweatpants
    Size 7
    $20.99
    47% off estimated retail
    Adidas Track Jacket (view 2)Adidas Track Jacket (view 1)
    View Product: Adidas Track Jacket

    Adidas

    Track Jacket
    Size 7
    $19.99
    51% off estimated retail
    Nike Track Pants (view 2)Nike Track Pants (view 1)
    View Product: Nike Track Pants

    Nike

    Track Pants
    Size 7
    $18.99
    53% 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 7
    $14.99
    63% off estimated retail
    Adidas Active Tank (view 2)Adidas Active Tank (view 1)
    View Product: Adidas Active Tank

    Adidas

    Active Tank
    Size 7
    $15.99
    61% off estimated retail
    Crewcuts Zip Up Hoodie (view 2)Crewcuts Zip Up Hoodie (view 1)
    View Product: Crewcuts Zip Up Hoodie

    Crewcuts

    Zip Up Hoodie
    Size 7
    $20.99
    67% off estimated retail
    Air Jordan Zip Up Hoodie (view 2)Air Jordan Zip Up Hoodie (view 1)
    View Product: Air Jordan Zip Up Hoodie

    Air Jordan

    Zip Up Hoodie
    Size 7
    $28.99
    66% 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 7
    $23.99
    46% 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 7
    $19.99
    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 7
    $21.99
    46% off estimated retail
    Adidas Active T-Shirt (view 2)Adidas Active T-Shirt (view 1)
    View Product: Adidas Active T-Shirt

    Adidas

    Active T-Shirt
    Size 7
    $15.99
    61% off estimated retail
    Nike Active Pants (view 2)Nike Active Pants (view 1)
    View Product: Nike Active Pants

    Nike

    Active Pants
    Size 7
    $17.99
    33% off estimated retail
    Adidas Track Pants (view 2)Adidas Track Pants (view 1)
    View Product: Adidas Track Pants

    Adidas

    Track Pants
    Size 7
    $14.99
    63% off estimated retail
    Nike Zip Up Hoodie (view 2)Nike Zip Up Hoodie (view 1)
    View Product: Nike Zip Up Hoodie

    Nike

    Zip Up Hoodie
    Size 7
    $20.99
    61% off estimated retail
    Nike Track Jacket (view 2)Nike Track Jacket (view 1)
    View Product: Nike Track Jacket

    Nike

    Track Jacket
    Size 7
    $14.99
    63% off estimated retail
    Nike Sweatpants (view 2)Nike Sweatpants (view 1)
    View Product: Nike Sweatpants

    Nike

    Sweatpants
    Size 7
    $16.99
    57% off estimated retail
    Nike Track Jacket (view 2)Nike Track Jacket (view 1)Flawed Gem
    View Product: Nike Track Jacket

    Nike

    Track Jacket
    Size 7
    $25.99
    61% off estimated retail
    Mac Henry Zip Up Hoodie (view 2)Mac Henry Zip Up Hoodie (view 1)
    View Product: Mac Henry Zip Up Hoodie

    Mac Henry

    Zip Up Hoodie
    Size 7
    $9.99
    54% off estimated retail
    Adidas Active T-Shirt (view 2)Adidas Active T-Shirt (view 1)
    View Product: Adidas Active T-Shirt

    Adidas

    Active T-Shirt
    Size 7
    $14.99
    63% 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 7
    $22.99
    43% off estimated retail
    Nike Zip Up Hoodie (view 2)Nike Zip Up Hoodie (view 1)
    View Product: Nike Zip Up Hoodie

    Nike

    Zip Up Hoodie
    Size 7
    $23.99
    56% 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 7
    $18.99
    53% 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 7
    $17.99
    56% off estimated retail
    Adidas Athletic Shorts (view 2)Adidas Athletic Shorts (view 1)
    View Product: Adidas Athletic Shorts

    Adidas

    Athletic Shorts
    Size 7
    $11.99
    55% off estimated retail
    Star Wars Pullover Hoodie (view 2)Star Wars Pullover Hoodie (view 1)
    View Product: Star Wars Pullover Hoodie

    Star Wars

    Pullover Hoodie
    Size 7
    $10.99
    50% off estimated retail
    Tommy Hilfiger Zip Up Hoodie (view 2)Tommy Hilfiger Zip Up Hoodie (view 1)
    View Product: Tommy Hilfiger Zip Up Hoodie

    Tommy Hilfiger

    Zip Up Hoodie
    Size 7
    $21.99
    60% off estimated retail
    Under Armour Track Jacket (view 2)Under Armour Track Jacket (view 1)
    View Product: Under Armour Track Jacket

    Under Armour

    Track Jacket
    Size 7
    $21.99
    46% off estimated retail
    Adidas Active T-Shirt (view 2)Adidas Active T-Shirt (view 1)
    View Product: Adidas Active T-Shirt

    Adidas

    Active T-Shirt
    Size 7
    $14.99
    63% off estimated retail
    Air Jordan Pullover Hoodie (view 2)Air Jordan Pullover Hoodie (view 1)
    View Product: Air Jordan Pullover Hoodie

    Air Jordan

    Pullover Hoodie
    Size 7
    $27.99
    67% off estimated retail
    The North Face Track Jacket (view 2)The North Face Track Jacket (view 1)
    View Product: The North Face Track Jacket

    The North Face

    Track Jacket
    Size 7
    $29.99
    53% off estimated retail
    Nike Sweatpants (view 2)Nike Sweatpants (view 1)Flawed Gem
    View Product: Nike Sweatpants

    Nike

    Sweatpants
    Size 7
    $15.99
    70% off estimated retail
    Nike Pullover Hoodie (view 2)Nike Pullover Hoodie (view 1)Flawed Gem
    View Product: Nike Pullover Hoodie

    Nike

    Pullover Hoodie
    Size 7
    $11.99
    73% off estimated retail
    Nike Sweatpants (view 2)Nike Sweatpants (view 1)Flawed Gem
    View Product: Nike Sweatpants

    Nike

    Sweatpants
    Size 7
    $15.99
    70% 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 7
    $19.99
    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 7
    $19.99
    51% off estimated retail
    Adidas Active T-Shirt (view 2)Adidas Active T-Shirt (view 1)
    View Product: Adidas Active T-Shirt

    Adidas

    Active T-Shirt
    Size 7
    $13.99
    65% 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 7
    $18.99
    53% 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 7
    $18.99
    53% off estimated retail
    Polo by Ralph Lauren Zip Up Hoodie (view 2)Polo by Ralph Lauren Zip Up Hoodie (view 1)Flawed Gem
    View Product: Polo by Ralph Lauren Zip Up Hoodie
    Size 7
    $13.99
    79% off estimated retail
    Marvel Athletic Shorts (view 2)Marvel Athletic Shorts (view 1)
    View Product: Marvel Athletic Shorts

    Marvel

    Athletic Shorts
    Size 7
    $8.99
    59% off estimated retail
    Athletech Snow Pants (view 2)Athletech Snow Pants (view 1)
    View Product: Athletech Snow Pants

    Athletech

    Snow Pants
    Size 7
    $20.99
    36% off estimated retail
    Adidas Track Pants (view 2)Adidas Track Pants (view 1)
    View Product: Adidas Track Pants

    Adidas

    Track Pants
    Size 7
    $18.99
    53% 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 7
    $15.99
    61% off estimated retail
    Nike Track Jacket (view 2)Nike Track Jacket (view 1)
    View Product: Nike Track Jacket

    Nike

    Track Jacket
    Size 7
    $15.99
    61% 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 7
    $18.99
    53% off estimated retail
    Vineyard Vines Pullover Hoodie (view 2)Vineyard Vines Pullover Hoodie (view 1)
    View Product: Vineyard Vines Pullover Hoodie

    Vineyard Vines

    Pullover Hoodie
    Size 16
    $18.99
    65% off estimated retail
    Adidas Track Jacket (view 2)Adidas Track Jacket (view 1)
    View Product: Adidas Track Jacket

    Adidas

    Track Jacket
    Size 16
    $17.99
    56% off estimated retail
    Runway Active Pants (view 2)Runway Active Pants (view 1)
    View Product: Runway Active Pants

    Runway

    Active Pants
    Size 7
    $21.99
    18% off estimated retail
    Hurley Active Pants (view 2)Hurley Active Pants (view 1)
    View Product: Hurley Active Pants

    Hurley

    Active Pants
    Size 7
    $19.99
    39% off estimated retail
    Polo by Ralph Lauren Zip Up Hoodie (view 2)Polo by Ralph Lauren Zip Up Hoodie (view 1)
    View Product: Polo by Ralph Lauren Zip Up Hoodie
    Size 7
    $29.99
    45% off estimated retail
    Nike Track Jacket (view 2)Nike Track Jacket (view 1)
    View Product: Nike Track Jacket

    Nike

    Track Jacket
    Size 7
    $16.99
    58% 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 7
    $17.99
    56% off estimated retail
    Nike Sweatpants (view 2)Nike Sweatpants (view 1)
    View Product: Nike Sweatpants

    Nike

    Sweatpants
    Size 7
    $21.99
    45% off estimated retail
    Nova Track Jacket (view 2)Nova Track Jacket (view 1)
    View Product: Nova Track Jacket

    Nova

    Track Jacket
    Size 7
    $7.99
    50% off estimated retail
    Spyder Active T-Shirt (view 2)Spyder Active T-Shirt (view 1)
    View Product: Spyder Active T-Shirt

    Spyder

    Active T-Shirt
    Size 7
    $19.99
    75% 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 7
    $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 7
    $21.99
    46% 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 7
    $19.99
    51% off estimated retail
    Jordan Pullover Hoodie (view 2)Jordan Pullover Hoodie (view 1)Flawed Gem
    View Product: Jordan Pullover Hoodie

    Jordan

    Pullover Hoodie
    Size 7
    $17.99
    83% off estimated retail
    Vineyard Vines Pullover Hoodie (view 2)Vineyard Vines Pullover Hoodie (view 1)
    View Product: Vineyard Vines Pullover Hoodie

    Vineyard Vines

    Pullover Hoodie
    Size 16
    $17.99
    67% off estimated retail
    H&M Pullover Hoodie (view 2)H&M Pullover Hoodie (view 1)
    View Product: H&M Pullover Hoodie

    H&M

    Pullover Hoodie
    Size 16
    $17.99
    45% off estimated retail

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