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.

253 items
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    Adidas Track Jacket (view 2)Adidas Track Jacket (view 1)
    View Product: Adidas Track Jacket

    Adidas

    Track Jacket
    Size 10
    $18.99
    53% off estimated retail
    Nike Athletic Shorts (view 2)Nike Athletic Shorts (view 1)New With Tags
    View Product: Nike Athletic Shorts

    Nike

    Athletic Shorts
    Size 3
    $11.99
    55% off estimated retail
    Crewcuts Outlet Sweatpants (view 2)Crewcuts Outlet Sweatpants (view 1)
    View Product: Crewcuts Outlet Sweatpants

    Crewcuts Outlet

    Sweatpants
    Size 10
    $9.99
    60% off estimated retail
    Adidas Athletic Shorts (view 2)Adidas Athletic Shorts (view 1)
    View Product: Adidas Athletic Shorts

    Adidas

    Athletic Shorts
    Size 10
    $13.99
    48% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Spyder Active Pants (view 2)Spyder Active Pants (view 1)
    View Product: Spyder Active Pants

    Spyder

    Active Pants
    Size 10
    $17.99
    67% off estimated retail
    Adidas Athletic Shorts (view 2)Adidas Athletic Shorts (view 1)
    View Product: Adidas Athletic Shorts

    Adidas

    Athletic Shorts
    Size 10
    $10.99
    59% off estimated retail
    Crewcuts Pullover Hoodie (view 2)Crewcuts Pullover Hoodie (view 1)
    View Product: Crewcuts Pullover Hoodie

    Crewcuts

    Pullover Hoodie
    Size 10
    $17.99
    72% off estimated retail
    Baby Gap X DC Comics Pullover Hoodie (view 2)Baby Gap X DC Comics Pullover Hoodie (view 1)
    View Product: Baby Gap X DC Comics Pullover Hoodie

    Baby Gap X DC Comics

    Pullover Hoodie
    Size 3
    $20.99
    53% off estimated retail
    Baby Gap Track Jacket (view 2)Baby Gap Track Jacket (view 1)
    View Product: Baby Gap Track Jacket

    Baby Gap

    Track Jacket
    Size 3
    $16.99
    46% off estimated retail
    Spyder Snow Pants (view 2)Spyder Snow Pants (view 1)Flawed Gem
    View Product: Spyder Snow Pants

    Spyder

    Snow Pants
    Size 10
    $27.99
    74% off estimated retail
    Gap Pullover Hoodie (view 2)Gap Pullover Hoodie (view 1)
    View Product: Gap Pullover Hoodie

    Gap

    Pullover Hoodie
    Size 3
    $19.99
    53% off estimated retail
    Active by Old Navy Athletic Shorts (view 2)Active by Old Navy Athletic Shorts (view 1)
    View Product: Active by Old Navy Athletic Shorts

    Active by Old Navy

    Athletic Shorts
    Size 10
    $10.99
    31% off estimated retail
    Jacadi Sweatpants (view 2)Jacadi Sweatpants (view 1)
    View Product: Jacadi Sweatpants

    Jacadi

    Sweatpants
    Size 10
    $15.99
    75% off estimated retail
    Reebok Athletic Shorts (view 2)Reebok Athletic Shorts (view 1)
    View Product: Reebok Athletic Shorts

    Reebok

    Athletic Shorts
    Size 10
    $13.99
    48% off estimated retail
    Columbia Pullover Hoodie (view 2)Columbia Pullover Hoodie (view 1)
    View Product: Columbia Pullover Hoodie

    Columbia

    Pullover Hoodie
    Size 10
    $20.99
    52% off estimated retail
    NBA Track Pants (view 2)NBA Track Pants (view 1)
    View Product: NBA Track Pants

    NBA

    Track Pants
    Size 10
    $7.99
    50% off estimated retail
    Adidas Pullover Hoodie (view 2)Adidas Pullover Hoodie (view 1)
    View Product: Adidas Pullover Hoodie

    Adidas

    Pullover Hoodie
    Size 10
    $23.99
    56% 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 10
    $20.99
    75% off estimated retail
    NBA Pullover Hoodie (view 2)NBA Pullover Hoodie (view 1)
    View Product: NBA Pullover Hoodie

    NBA

    Pullover Hoodie
    Size 10
    $10.99
    50% off estimated retail
    Adidas Zip Up Hoodie (view 2)Adidas Zip Up Hoodie (view 1)
    View Product: Adidas Zip Up Hoodie

    Adidas

    Zip Up Hoodie
    Size 10
    $19.99
    63% off estimated retail
    Spyder Snow Pants With Bib (view 2)Spyder Snow Pants With Bib (view 1)
    View Product: Spyder Snow Pants With Bib

    Spyder

    Snow Pants With Bib
    Size 3
    $46.99
    65% 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 10
    $22.99
    64% off estimated retail
    REI Track Pants (view 2)REI Track Pants (view 1)
    View Product: REI Track Pants

    REI

    Track Pants
    Size 10
    $18.99
    53% off estimated retail
    Tea Sweatpants (view 2)Tea Sweatpants (view 1)
    View Product: Tea Sweatpants

    Tea

    Sweatpants
    Size 10
    $15.99
    50% off estimated retail
    Quiksilver Snow Pants With Bib (view 2)Quiksilver Snow Pants With Bib (view 1)
    View Product: Quiksilver Snow Pants With Bib

    Quiksilver

    Snow Pants With Bib
    Size 3
    $24.99
    54% off estimated retail
    Adidas Zip Up Hoodie (view 2)Adidas Zip Up Hoodie (view 1)
    View Product: Adidas Zip Up Hoodie

    Adidas

    Zip Up Hoodie
    Size 10
    $19.99
    63% off estimated retail
    Adidas Active Pants (view 2)Adidas Active Pants (view 1)
    View Product: Adidas Active Pants

    Adidas

    Active Pants
    Size 3
    $17.99
    21% off estimated retail
    Runway Athletic Shorts (view 2)Runway Athletic Shorts (view 1)
    View Product: Runway Athletic Shorts

    Runway

    Athletic Shorts
    Size 10
    $10.99
    59% off estimated retail
    Team Apparel Pullover Hoodie (view 2)Team Apparel Pullover Hoodie (view 1)
    View Product: Team Apparel Pullover Hoodie

    Team Apparel

    Pullover Hoodie
    Size 10
    $8.99
    59% off estimated retail
    Adidas Active Pants (view 2)Adidas Active Pants (view 1)
    View Product: Adidas Active Pants

    Adidas

    Active Pants
    Size 10
    $18.99
    29% off estimated retail
    Helly Hansen Snow Pants (view 2)Helly Hansen Snow Pants (view 1)
    View Product: Helly Hansen Snow Pants

    Helly Hansen

    Snow Pants
    Size 10
    $20.99
    36% off estimated retail
    Joe's Jeans Pullover Hoodie (view 2)Joe's Jeans Pullover Hoodie (view 1)
    View Product: Joe's Jeans Pullover Hoodie

    Joe's Jeans

    Pullover Hoodie
    Size 10
    $19.99
    69% off estimated retail
    Adidas Pullover Hoodie (view 2)Adidas Pullover Hoodie (view 1)
    View Product: Adidas Pullover Hoodie

    Adidas

    Pullover Hoodie
    Size 10
    $21.99
    60% off estimated retail
    Active by Old Navy Active T-Shirt (view 2)Active by Old Navy Active T-Shirt (view 1)
    View Product: Active by Old Navy Active T-Shirt

    Active by Old Navy

    Active T-Shirt
    Size 10
    $13.99
    44% off estimated retail
    Active by Old Navy Active T-Shirt (view 2)Active by Old Navy Active T-Shirt (view 1)
    View Product: Active by Old Navy Active T-Shirt

    Active by Old Navy

    Active T-Shirt
    Size 10
    $16.99
    32% off estimated retail
    Old Navy Sweatpants (view 2)Old Navy Sweatpants (view 1)
    View Product: Old Navy Sweatpants

    Old Navy

    Sweatpants
    Size 10
    $14.99
    28% off estimated retail
    Hawke & Co. Sweatpants (view 2)Hawke & Co. Sweatpants (view 1)
    View Product: Hawke & Co. Sweatpants

    Hawke & Co.

    Sweatpants
    Size 10
    $18.99
    61% off estimated retail
    Crewcuts Sweatpants (view 2)Crewcuts Sweatpants (view 1)
    View Product: Crewcuts Sweatpants

    Crewcuts

    Sweatpants
    Size 3
    $17.99
    56% off estimated retail
    Mossy Oak Active T-Shirt (view 2)Mossy Oak Active T-Shirt (view 1)
    View Product: Mossy Oak Active T-Shirt

    Mossy Oak

    Active T-Shirt
    Size 10
    $13.99
    44% off estimated retail
    Adidas Pullover Hoodie (view 2)Adidas Pullover Hoodie (view 1)
    View Product: Adidas Pullover Hoodie

    Adidas

    Pullover Hoodie
    Size 10
    $23.99
    56% off estimated retail
    Nike Track Jacket (view 2)Nike Track Jacket (view 1)
    View Product: Nike Track Jacket

    Nike

    Track Jacket
    Size 3
    $12.99
    61% off estimated retail
    Gap x Disney Sweatpants (view 2)Gap x Disney Sweatpants (view 1)
    View Product: Gap x Disney Sweatpants

    Gap x Disney

    Sweatpants
    Size 3
    $22.99
    43% off estimated retail
    Gap x Disney Sweatpants (view 2)Gap x Disney Sweatpants (view 1)
    View Product: Gap x Disney Sweatpants

    Gap x Disney

    Sweatpants
    Size 3
    $18.99
    53% off estimated retail
    Hurley Active Pants (view 2)Hurley Active Pants (view 1)
    View Product: Hurley Active Pants

    Hurley

    Active Pants
    Size 10
    $15.99
    51% off estimated retail
    Adidas Pullover Hoodie (view 2)Adidas Pullover Hoodie (view 1)
    View Product: Adidas Pullover Hoodie

    Adidas

    Pullover Hoodie
    Size 10
    $23.99
    56% off estimated retail
    Columbia Active T-Shirt (view 2)Columbia Active T-Shirt (view 1)
    View Product: Columbia Active T-Shirt

    Columbia

    Active T-Shirt
    Size 10
    $17.99
    45% 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 10
    $30.99
    64% off estimated retail
    Active by Old Navy Athletic Shorts (view 2)Active by Old Navy Athletic Shorts (view 1)
    View Product: Active by Old Navy Athletic Shorts

    Active by Old Navy

    Athletic Shorts
    Size 10
    $7.99
    50% off estimated retail
    BOSS by HUGO BOSS Sweatpants (view 2)BOSS by HUGO BOSS Sweatpants (view 1)
    View Product: BOSS by HUGO BOSS Sweatpants
    Size 10
    $31.99
    67% off estimated retail
    Gap Kids Sweatpants (view 2)Gap Kids Sweatpants (view 1)
    View Product: Gap Kids Sweatpants

    Gap Kids

    Sweatpants
    Size 10
    $17.99
    33% off estimated retail
    Hublot Zip Up Hoodie (view 2)Hublot Zip Up Hoodie (view 1)
    View Product: Hublot Zip Up Hoodie

    Hublot

    Zip Up Hoodie
    Size 3
    $15.99
    40% off estimated retail
    Lands' End Sweatpants (view 2)Lands' End Sweatpants (view 1)
    View Product: Lands' End Sweatpants

    Lands' End

    Sweatpants
    Size 10
    $10.99
    45% off estimated retail
    Polo by Ralph Lauren Sweatpants (view 2)Polo by Ralph Lauren Sweatpants (view 1)
    View Product: Polo by Ralph Lauren Sweatpants
    Size 3
    $14.99
    71% off estimated retail
    The North Face Pullover Hoodie (view 2)The North Face Pullover Hoodie (view 1)
    View Product: The North Face Pullover Hoodie

    The North Face

    Pullover Hoodie
    Size 10
    $37.99
    56% off estimated retail
    Gap Fit Sweatpants (view 2)Gap Fit Sweatpants (view 1)
    View Product: Gap Fit Sweatpants

    Gap Fit

    Sweatpants
    Size 10
    $19.99
    51% off estimated retail
    Gap Fit Sweatpants (view 2)Gap Fit Sweatpants (view 1)New With Tags
    View Product: Gap Fit Sweatpants

    Gap Fit

    Sweatpants
    Size 10
    $16.99
    45% off estimated retail
    Adidas Track Jacket (view 2)Adidas Track Jacket (view 1)
    View Product: Adidas Track Jacket

    Adidas

    Track Jacket
    Size 10
    $17.99
    56% off estimated retail
    Adidas Track Pants (view 2)Adidas Track Pants (view 1)
    View Product: Adidas Track Pants

    Adidas

    Track Pants
    Size 10
    $14.99
    63% off estimated retail
    The North Face Active T-Shirt (view 2)The North Face Active T-Shirt (view 1)
    View Product: The North Face Active T-Shirt

    The North Face

    Active T-Shirt
    Size 10
    $23.99
    63% off estimated retail
    Orange U.S.A. Pullover Hoodie (view 2)Orange U.S.A. Pullover Hoodie (view 1)
    View Product: Orange U.S.A. Pullover Hoodie

    Orange U.S.A.

    Pullover Hoodie
    Size 3
    $10.99
    52% off estimated retail
    Active by Old Navy Track Pants (view 2)Active by Old Navy Track Pants (view 1)
    View Product: Active by Old Navy Track Pants
    Size 10
    $6.99
    36% off estimated retail
    Moi Sweatpants (view 2)Moi Sweatpants (view 1)
    View Product: Moi Sweatpants

    Moi

    Sweatpants
    Size 3
    $20.99
    48% 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 10
    $14.99
    63% off estimated retail
    Nike Active Pants (view 2)Nike Active Pants (view 1)
    View Product: Nike Active Pants

    Nike

    Active Pants
    Size 3
    $16.99
    26% off estimated retail
    Adidas Zip Up Hoodie (view 2)Adidas Zip Up Hoodie (view 1)
    View Product: Adidas Zip Up Hoodie

    Adidas

    Zip Up Hoodie
    Size 10
    $19.99
    63% off estimated retail
    Hanna Andersson Pullover Hoodie (view 2)Hanna Andersson Pullover Hoodie (view 1)
    View Product: Hanna Andersson Pullover Hoodie

    Hanna Andersson

    Pullover Hoodie
    Size 10
    $18.99
    53% off estimated retail
    Adidas Athletic Shorts (view 2)Adidas Athletic Shorts (view 1)
    View Product: Adidas Athletic Shorts

    Adidas

    Athletic Shorts
    Size 10
    $10.99
    59% off estimated retail
    Justice Athletic Shorts (view 2)Justice Athletic Shorts (view 1)
    View Product: Justice Athletic Shorts

    Justice

    Athletic Shorts
    Size 10
    $16.99
    39% off estimated retail
    Zara Sweatpants (view 2)Zara Sweatpants (view 1)
    View Product: Zara Sweatpants

    Zara

    Sweatpants
    Size 10
    $15.99
    51% 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 10
    $17.99
    78% 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 10
    $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 3
    $18.99
    57% off estimated retail
    Adidas Active Pants (view 2)Adidas Active Pants (view 1)
    View Product: Adidas Active Pants

    Adidas

    Active Pants
    Size 10
    $21.99
    18% off estimated retail
    Hurley Pullover Hoodie (view 2)Hurley Pullover Hoodie (view 1)
    View Product: Hurley Pullover Hoodie

    Hurley

    Pullover Hoodie
    Size 10
    $19.99
    69% off estimated retail
    Adidas Track Pants (view 2)Adidas Track Pants (view 1)
    View Product: Adidas Track Pants

    Adidas

    Track Pants
    Size 10
    $13.99
    65% 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 3
    $16.99
    62% off estimated retail
    L.L.Bean Snow Pants (view 2)L.L.Bean Snow Pants (view 1)Flawed Gem
    View Product: L.L.Bean Snow Pants

    L.L.Bean

    Snow Pants
    Size 10
    $24.99
    61% off estimated retail
    Adidas Active Pants (view 2)Adidas Active Pants (view 1)
    View Product: Adidas Active Pants

    Adidas

    Active Pants
    Size 10
    $17.99
    33% off estimated retail
    Lands' End Snow Pants With Bib (view 2)Lands' End Snow Pants With Bib (view 1)Flawed Gem
    View Product: Lands' End Snow Pants With Bib

    Lands' End

    Snow Pants With Bib
    Size 10
    $23.99
    59% off estimated retail
    Converse One Star Pullover Hoodie (view 2)Converse One Star Pullover Hoodie (view 1)
    View Product: Converse One Star Pullover Hoodie

    Converse One Star

    Pullover Hoodie
    Size 10
    $14.99
    54% off estimated retail
    Adidas Pullover Hoodie (view 2)Adidas Pullover Hoodie (view 1)
    View Product: Adidas Pullover Hoodie

    Adidas

    Pullover Hoodie
    Size 10
    $21.99
    60% off estimated retail

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