About
ThredUp LogoThredUp
Shop
SellCleanout animation
Beta
My ThredUp
Account
0

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.

YellowRemove filterTealRemove filter12-18 moRemove filter3-6 moRemove filter3TRemove filter4Remove filter
17 items
Sort by:
    Tea Pullover Hoodie (view 2)Tea Pullover Hoodie (view 1)
    View Product: Tea Pullover Hoodie

    Tea

    Pullover Hoodie
    Size 12-18 mo
    $16.99 $9.34 45% off with code GOBIG
    59% off estimated retail
    Baby Gap Pullover Hoodie (view 2)Baby Gap Pullover Hoodie (view 1)
    View Product: Baby Gap Pullover Hoodie

    Baby Gap

    Pullover Hoodie
    Size 12-18 mo
    $20.99 $11.54 45% off with code GOBIG
    50% off estimated retail
    Nike Sweatpants (view 2)Nike Sweatpants (view 1)
    View Product: Nike Sweatpants

    Nike

    Sweatpants
    Size 4
    $23.99 $13.19 45% off with code GOBIG
    50% off estimated retail
    Zara Baby Sweatpants (view 2)Zara Baby Sweatpants (view 1)
    View Product: Zara Baby Sweatpants

    Zara Baby

    Sweatpants
    Size 12-18 mo
    $10.99 $6.04 45% off with code GOBIG
    59% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Polo by Ralph Lauren Pullover Hoodie (view 2)Polo by Ralph Lauren Pullover Hoodie (view 1)
    View Product: Polo by Ralph Lauren Pullover Hoodie

    Polo by Ralph Lauren

    Pullover Hoodie
    Size 3T
    $15.99 $8.79 45% off with code GOBIG
    71% off estimated retail
    Air Jordan Active T-Shirt (view 2)Air Jordan Active T-Shirt (view 1)New With Tags
    View Product: Air Jordan Active T-Shirt

    Air Jordan

    Active T-Shirt
    Size 4
    $18.99 $10.44 45% off with code GOBIG
    60% off estimated retail
    Huntington Beach Club Zip Up Hoodie (view 2)Huntington Beach Club Zip Up Hoodie (view 1)
    View Product: Huntington Beach Club Zip Up Hoodie

    Huntington Beach Club

    Zip Up Hoodie
    Size 3T
    $23.99 $13.19 45% off with code GOBIG
    61% off estimated retail
    FILA Track Jacket (view 2)FILA Track Jacket (view 1)
    View Product: FILA Track Jacket

    FILA

    Track Jacket
    Size 4
    $13.99 $7.69 45% off with code GOBIG
    64% off estimated retail
    Tommy Bahama Zip Up Hoodie (view 2)Tommy Bahama Zip Up Hoodie (view 1)
    View Product: Tommy Bahama Zip Up Hoodie

    Tommy Bahama

    Zip Up Hoodie
    Size 3T
    $19.99 $10.99 45% off with code GOBIG
    55% off estimated retail
    Zara Zip Up Hoodie (view 2)Zara Zip Up Hoodie (view 1)
    View Product: Zara Zip Up Hoodie

    Zara

    Zip Up Hoodie
    Size 12-18 mo
    $14.99 $8.24 45% off with code GOBIG
    51% off estimated retail
    Zara Baby Sweatpants (view 2)Zara Baby Sweatpants (view 1)
    View Product: Zara Baby Sweatpants

    Zara Baby

    Sweatpants
    Size 12-18 mo
    $10.99 $6.04 45% off with code GOBIG
    59% off estimated retail
    Zara Baby Pullover Hoodie (view 2)Zara Baby Pullover Hoodie (view 1)
    View Product: Zara Baby Pullover Hoodie

    Zara Baby

    Pullover Hoodie
    Size 12-18 mo
    $15.99 $8.79 45% off with code GOBIG
    55% off estimated retail
    Columbia Snow Pants (view 2)Columbia Snow Pants (view 1)
    View Product: Columbia Snow Pants

    Columbia

    Snow Pants
    Size 4
    $31.99 $17.59 45% off with code GOBIG
    52% off estimated retail
    Unbranded Pullover Hoodie (view 2)Unbranded Pullover Hoodie (view 1)
    View Product: Unbranded Pullover Hoodie

    Unbranded

    Pullover Hoodie
    Size 12-18 mo
    $12.99 $7.14 45% off with code GOBIG
    55% off estimated retail
    Bebe Sweatpants (view 2)Bebe Sweatpants (view 1)
    View Product: Bebe Sweatpants

    Bebe

    Sweatpants
    Size 3-6 mo
    $23.99 $13.19 45% off with code GOBIG
    39% off estimated retail
    Gap Zip Up Hoodie (view 2)Gap Zip Up Hoodie (view 1)Price Drop
    View Product: Gap Zip Up Hoodie

    Gap

    Zip Up Hoodie
    Size 4
    $22.99 $12.64 45% off with code GOBIG
    55% off estimated retail
    Rugged Bear Active T-Shirt (view 2)Rugged Bear Active T-Shirt (view 1)Price Drop
    View Product: Rugged Bear Active T-Shirt

    Rugged Bear

    Active T-Shirt
    Size 3-6 mo
    $11.99 $6.59 45% off with code GOBIG
    69% off estimated retail
    Back
    1
    Next