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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Filtering byJuniors: activewear
Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$8.99 $54

$5.39 40% off with

Russell Athletic Size 7
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View Product: Russell Athletic Size 7

Russell Athletic

Size 7
$5.99 $36

$2.99 50% off with

Adidas Size Sm
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View Product: Adidas Size Sm

Adidas

Size Sm
$13.99 $71

$8.39 40% off with

Nike Size Sm
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View Product: Nike Size Sm

Nike

Size Sm
$7.99 $54

$3.99 50% off with

Adidas Size Med
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View Product: Adidas Size Med

Adidas

Size Med
$13.99 $71

$8.39 40% off with

Adidas Size Sm
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View Product: Adidas Size Sm

Adidas

Size Sm
$9.99 $71

$5.99 40% off with

Adidas Size Sm
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View Product: Adidas Size Sm

Adidas

Size Sm
$9.99 $71

$5.99 40% off with

Nike Size Med
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View Product: Nike Size Med

Nike

Size Med
$31.99 $54

$19.19 40% off with

Athleta Size 5
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View Product: Athleta Size 5

Athleta

Size 5
$20.99 $78

$12.59 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$9.99 $54

$5.99 40% off with

Hollister Size XS
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View Product: Hollister Size XS

Hollister

Size XS
$13.99 $40

$8.39 40% off with

Forever 21 Size Sm
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View Product: Forever 21 Size Sm

Forever 21

Size Sm
$6.99 $20

$4.19 40% off with

Hollister Size Sm
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View Product: Hollister Size Sm

Hollister

Size Sm
$13.99 $60

$8.39 40% off with

Adidas Size Med
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View Product: Adidas Size Med

Adidas

Size Med
$9.99 $71

$5.99 40% off with

Luxirie by LRG Size Sm
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View Product: Luxirie by LRG Size Sm

Luxirie by LRG

Size Sm
$12.99 $74

$6.49 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
$23.99 $60

$14.39 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
$13.99 $36

$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
$21.99 $60

$13.19 40% off with

Nike Size XS
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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
$19.99 $71

$11.99 40% off with

Forever 21 Size XS
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View Product: Forever 21 Size XS

Forever 21

Size XS
$8.99 $25

$5.39 40% off with

Adidas Size Sm
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View Product: Adidas Size Sm

Adidas

Size Sm
$12.99 $71

$7.79 40% off with

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

Victoria's Secret Pink

Size Sm
$11.99 $36

$7.19 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$8.99 $54

$4.49 50% off with

Nike Size Lg
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View Product: Nike Size Lg

Nike

Size Lg
$18.99 $54

$11.39 40% off with

Nike Size Sm
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View Product: Nike Size Sm

Nike

Size Sm
$17.99 $54

$10.79 40% 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
$12.99 $54

$7.79 40% off with

Adidas Size Sm
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View Product: Adidas Size Sm

Adidas

Size Sm
$11.99 $71

$7.19 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$17.99 $54

$10.79 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$17.99 $54

$10.79 40% off with

Aerie Size XS
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View Product: Aerie Size XS

Aerie

Size XS
$8.99 $36

$5.39 40% off with

Nike Size Sm
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View Product: Nike Size Sm

Nike

Size Sm
$12.99 $54

$6.49 50% off with

Adidas Size XS
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View Product: Adidas Size XS

Adidas

Size XS
$17.99 $71

$10.79 40% off with

Adidas Size Sm
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View Product: Adidas Size Sm

Adidas

Size Sm
$17.99 $71

$10.79 40% off with

Adidas Size Sm
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View Product: Adidas Size Sm

Adidas

Size Sm
$12.99 $71

$7.79 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
$13.99 $60

$6.99 50% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$17.99 $54

$10.79 40% off with

Adidas Size XS
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View Product: Adidas Size XS

Adidas

Size XS
$17.99 $71

$10.79 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
$12.99 $54

$7.79 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$18.99 $54

$11.39 40% off with

Adidas Size 0
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View Product: Adidas Size 0

Adidas

Size 0
$11.99 $71

$7.19 40% off with

Nike Size Sm
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View Product: Nike Size Sm

Nike

Size Sm
$9.99 $54

$4.99 50% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$17.99 $54

$10.79 40% off with

Adidas Size Sm
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View Product: Adidas Size Sm

Adidas

Size Sm
$16.99 $71

$10.19 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
$9.99 $36

$5.99 40% off with

Nike Size XS
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View Product: Nike Size XS

Nike

Size XS
$17.99 $54

$10.79 40% off with

Nike Size Sm
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View Product: Nike Size Sm

Nike

Size Sm
$17.99 $54

$10.79 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