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Are you in the market for some fresh and fun workout gear for your little guy? At thredUP, we offer an excellent selection of boys' workout shorts. Shop now to find cool styles that will make your little guy even more excited to get active.
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![Under Armour Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/544194484/complimentary.jpg)
![Under Armour Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/544194431/complimentary.jpg)
Under Armour
Athletic Shorts
Size Medium infants
$8.99 $4.94 45% off with code GOBIG
50% off estimated retail![Athleta Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/537418459/complimentary.jpg)
![Athleta Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/537418365/complimentary.jpg)
Athleta
Athletic Shorts
Size Large infants
$10.99 $6.04 45% off with code GOBIG
50% off estimated retail![Athletic Works Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/534315671/complimentary.jpg)
![Athletic Works Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/534315595/complimentary.jpg)
Athletic Works
Athletic Shorts
Size Small kids
$7.99 $4.39 45% off with code GOBIG
11% off estimated retail![The Children's Place Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/517173507/complimentary.jpg)
![The Children's Place Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/517173459/complimentary.jpg)
The Children's Place
Athletic Shorts
Size 12-18 mo
$7.99 $4.39 45% off with code GOBIG
42% off estimated retail![Assorted Brands Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/517531181/complimentary.jpg)
![Assorted Brands Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/517531157/complimentary.jpg)
Assorted Brands
Athletic Shorts
Size Small youth
$9.99 $5.49 45% off with code GOBIG
54% off estimated retail![Augusta Sportswear Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/517761176/complimentary.jpg)
![Augusta Sportswear Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/517761182/complimentary.jpg)
Augusta Sportswear
Athletic Shorts
Size Small youth
$9.99 $5.49 45% off with code GOBIG
37% off estimated retail![Athletic Works Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/514417844/complimentary.jpg)
![Athletic Works Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/514417805/complimentary.jpg)
Athletic Works
Athletic Shorts
Size Medium kids
$8.99 $4.94 45% off with code GOBIG
18% off estimated retail![Majestic Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/508607463/complimentary.jpg)
![Majestic Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/508607426/complimentary.jpg)
Majestic
Athletic Shorts
Size Medium infants
$7.99 $4.39 45% off with code GOBIG
46% off estimated retail![Assorted Brands Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/494036115/complimentary.jpg)
![Assorted Brands Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/494035935/complimentary.jpg)
Assorted Brands
Athletic Shorts
Size X-Small youth
$9.99 $5.49 45% off with code GOBIG
54% off estimated retail![Assorted Brands Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/479656718/complimentary.jpg)
![Assorted Brands Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/479656691/complimentary.jpg)
Assorted Brands
Athletic Shorts
Size Medium kids
$9.99 $5.49 45% off with code GOBIG
23% off estimated retail![Assorted Brands Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/479656855/complimentary.jpg)
![Assorted Brands Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/479656799/complimentary.jpg)
Assorted Brands
Athletic Shorts
Size Medium kids
$9.99 $5.49 45% off with code GOBIG
23% off estimated retail![Assorted Brands Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/479656982/complimentary.jpg)
![Assorted Brands Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/479656948/complimentary.jpg)
Assorted Brands
Athletic Shorts
Size Medium kids
$9.99 $5.49 45% off with code GOBIG
23% off estimated retail![F2W Fit 2 Win Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/421532293/complimentary.jpg)
![F2W Fit 2 Win Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/421532262/complimentary.jpg)
F2W Fit 2 Win
Athletic Shorts
Size Small youth
$8.99 $4.94 45% off with code GOBIG
59% off estimated retail![Assorted Brands Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/411372186/complimentary.jpg)
![Assorted Brands Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/411372181/complimentary.jpg)
Assorted Brands
Athletic Shorts
Size X-Small kids
$8.99 $4.94 45% off with code GOBIG
50% off estimated retail![Athletic Propulsion Labs Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/378897791/complimentary.jpg)
![Athletic Propulsion Labs Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/378897767/complimentary.jpg)
Athletic Propulsion Labs
Athletic Shorts
Size 12 mo
$8.99 $4.94 45% off with code GOBIG
73% off estimated retail![Badger Sport Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/345620765/complimentary.jpg)
![Badger Sport Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/345620697/complimentary.jpg)
Badger Sport
Athletic Shorts
Size Small youth
$8.99 $4.94 45% off with code GOBIG
30% off estimated retail![Under Armour Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/340583792/complimentary.jpg)
![Under Armour Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/340583770/complimentary.jpg)
Under Armour
Athletic Shorts
Size X-Small kids
$8.99 $4.94 45% off with code GOBIG
57% off estimated retail![Augusta Sportswear Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/325771014/complimentary.jpg)
![Augusta Sportswear Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/325770985/complimentary.jpg)
Augusta Sportswear
Athletic Shorts
Size Small youth
$8.99 $4.94 45% off with code GOBIG
40% off estimated retail![Assorted Brands Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/244968513/complimentary.jpg)
![Assorted Brands Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/244968326/complimentary.jpg)
Assorted Brands
Athletic Shorts
Size 12-18 mo
$7.99 $4.39 45% off with code GOBIG
42% off estimated retail![Assorted Brands Athletic Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/232885535/complimentary.jpg)
![Assorted Brands Athletic Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/232885522/complimentary.jpg)
Assorted Brands
Athletic Shorts
Size X-Small kids
$6.99 $3.84 45% off with code GOBIG
58% off estimated retail