Juniors' Activewear

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Whether you're at the gym, on the track, or in PE, you want to look good and feel comfortable. Shop juniors' activewear at thredUP to find great clothes at prices that are up to 90% off estimated retail.

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Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$7.99 $54

$3.99 50% off with

Aerie Size XS
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View Product: Aerie Size XS

Aerie

Size XS
$9.99 $36

$5.99 40% off with

Aerie Size XS
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View Product: Aerie Size XS

Aerie

Size XS
$9.99 $36

$5.99 40% off with

Aerie Size XS
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View Product: Aerie Size XS

Aerie

Size XS
$9.99 $36

$5.99 40% off with

Aerie Size XS
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View Product: Aerie Size XS

Aerie

Size XS
$9.99 $36

$5.99 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$10.99 $54

$6.59 40% off with

Free People Size XS
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View Product: Free People Size XS

Free People

Size XS
$19.99 $68

$9.99 50% off with

Victoria's Secret Pink Size XS
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View Product: Victoria's Secret Pink Size XS

Victoria's Secret Pink

Size XS
$10.99 $36

$6.59 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$14.99 $54

$7.49 50% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$11.99 $54

$5.99 50% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$12.99 $54

$7.79 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$11.99 $54

$7.19 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$13.99 $54

$8.39 40% off with

Victoria's Secret Pink Size XS
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View Product: Victoria's Secret Pink Size XS

Victoria's Secret Pink

Size XS
$27.99 $60

$13.99 50% off with

Adidas Size XS
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View Product: Adidas Size XS

Adidas

Size XS
$14.99 $71

$7.49 50% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$22.99 $71

$13.79 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$10.99 $54

$6.59 40% off with

Adidas Size XS
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View Product: Adidas Size XS

Adidas

Size XS
$11.99 $71

$7.19 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$13.99 $54

$8.39 40% off with

Adidas Size XS
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View Product: Adidas Size XS

Adidas

Size XS
$33.99 $71

$20.39 40% off with

Victoria's Secret Pink Size XS
Price Drop BadgePrice Drop
View Product: Victoria's Secret Pink Size XS

Victoria's Secret Pink

Size XS
$10.99 $36

$6.59 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$15.99 $89

$7.99 50% off with

Hollister Size XS
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View Product: Hollister Size XS

Hollister

Size XS
$7.99 $36

$4.79 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$8.99 $54

$5.39 40% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$13.99 $54

$8.39 40% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$12.99 $54

$6.49 50% off with

Adidas Size XS
Price Drop BadgePrice Drop
View Product: Adidas Size XS

Adidas

Size XS
$11.99 $71

$7.19 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$14.99 $48

$8.99 40% off with

Aerie Size XS
Price Drop BadgePrice Drop
View Product: Aerie Size XS

Aerie

Size XS
$9.99 $36

$5.99 40% off with

Victoria's Secret Pink Size XS
Price Drop BadgePrice Drop
View Product: Victoria's Secret Pink Size XS

Victoria's Secret Pink

Size XS
$8.99 $36

$5.39 40% off with

Aerie Size XS
Price Drop BadgePrice Drop
View Product: Aerie Size XS

Aerie

Size XS
$6.99 $36

$3.49 50% off with

Adidas Size XS
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View Product: Adidas Size XS

Adidas

Size XS
$15.99 $71

$7.99 50% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$9.99 $54

$5.99 40% off with

Victoria's Secret Pink Size XS
Price Drop BadgePrice Drop
View Product: Victoria's Secret Pink Size XS

Victoria's Secret Pink

Size XS
$14.99 $60

$7.49 50% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$16.99 $54

$10.19 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$21.99 $54

$13.19 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$15.99 $54

$7.99 50% off with

Adidas Size XS
Price Drop BadgePrice Drop
View Product: Adidas Size XS

Adidas

Size XS
$15.99 $71

$7.99 50% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$16.99 $54

$10.19 40% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$14.99 $54

$7.49 50% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$13.99 $54

$8.39 40% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$9.99 $54

$5.99 40% off with

Aerie Size XS
Price Drop BadgePrice Drop
View Product: Aerie Size XS

Aerie

Size XS
$9.99 $36

$5.99 40% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$17.99 $54

$10.79 40% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$11.99 $54

$7.19 40% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$10.99 $54

$6.59 40% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$16.99 $54

$10.19 40% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$17.99 $54

$10.79 40% off with

Nike Size XS
Price Drop BadgePrice Drop
View Product: Nike Size XS

Nike

Size XS
$20.99 $54

$12.59 40% off with

Adidas Size XS
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View Product: Adidas Size XS

Adidas

Size XS
$16.99 $71

$8.49 50% off with