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.

15,150 items·
Filtering byJuniors: activewear
Adidas Size XL

View Product: Adidas Size XL

Adidas

Size XL
$19.99 $71

$13.99 30% off with

Adidas Size Med

View Product: Adidas Size Med

Adidas

Size Med
$15.99 $71

$11.19 30% off with

Victoria's Secret Pink Size Med

View Product: Victoria's Secret Pink Size Med

Victoria's Secret Pink

Size Med
$15.99 $36

$11.19 30% off with

Nike Size XS

View Product: Nike Size XS

Nike

Size XS
$15.99 $54

$11.19 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$15.99 $54

$11.19 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$15.99 $54

$11.19 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$17.99 $48

$12.59 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$14.99 $54

$10.49 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$13.99 $54

$9.79 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$13.99 $54

$9.79 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$13.99 $54

$9.79 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$13.99 $54

$9.79 30% off with

Adidas Size Med

View Product: Adidas Size Med

Adidas

Size Med
$13.99 $48

$9.79 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$14.99 $54

$10.49 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$14.99 $54

$10.49 30% off with

Nike Size 0

View Product: Nike Size 0

Nike

Size 0
$17.99 $54

$12.59 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$13.99 $54

$9.79 30% off with

Nike Size XS

View Product: Nike Size XS

Nike

Size XS
$16.99 $54

$11.89 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$16.99 $54

$11.89 30% off with

Adidas Size Med

View Product: Adidas Size Med

Adidas

Size Med
$13.99 $71

$9.79 30% off with

Nike Size XS

View Product: Nike Size XS

Nike

Size XS
$13.99 $54

$9.79 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$16.99 $48

$11.89 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$13.99 $54

$9.79 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$12.99 $54

$9.09 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$12.99 $48

$9.09 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$15.99 $54

$11.19 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$12.99 $54

$9.09 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$12.99 $48

$9.09 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$12.99 $48

$9.09 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$12.99 $48

$9.09 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$12.99 $54

$9.09 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$12.99 $54

$9.09 30% off with

Victoria's Secret Pink Size Sm

View Product: Victoria's Secret Pink Size Sm

Victoria's Secret Pink

Size Sm
$12.99 $36

$9.09 30% off with

Adidas Size Sm

View Product: Adidas Size Sm

Adidas

Size Sm
$12.99 $71

$9.09 30% off with

Adidas Size Sm

View Product: Adidas Size Sm

Adidas

Size Sm
$12.99 $71

$9.09 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$12.99 $54

$9.09 30% off with

Nike Size Sm

View Product: Nike Size Sm

Nike

Size Sm
$12.99 $54

$9.09 30% off with

Nike Size XS

View Product: Nike Size XS

Nike

Size XS
$12.99 $54

$9.09 30% off with

Nike Size Lg

View Product: Nike Size Lg

Nike

Size Lg
$17.99 $48

$12.59 30% off with

Nike Size XL

View Product: Nike Size XL

Nike

Size XL
$11.99 $39.93

$8.39 30% off with

Nike Size XS

View Product: Nike Size XS

Nike

Size XS
$13.99 $54

$9.79 30% off with

Forever 21 Size Med

View Product: Forever 21 Size Med

Forever 21

Size Med
$8.99 $20

$6.29 30% off with

Mossimo Supply Co. Size XS

View Product: Mossimo Supply Co. Size XS

Mossimo Supply Co.

Size XS
$8.99 $18

$6.29 30% off with

Forever 21 Size Sm

View Product: Forever 21 Size Sm

Forever 21

Size Sm
$8.99 $15

$6.29 30% off with

Nike Size XS

View Product: Nike Size XS

Nike

Size XS
$16.99 $54

$11.89 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$19.99 $54

$13.99 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$16.99 $48

$11.89 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$16.99 $54

$11.89 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$16.99 $54

$11.89 30% off with

Nike Size Med

View Product: Nike Size Med

Nike

Size Med
$15.99 $48

$11.19 30% off with