thredUP LogothredUP | The Largest Online Consignment & Thrift StorethredUP
Magnifying glassZoom on item
HeartHeart icon
AccountLink to the thredUP account details
0
CartLink to your thredUP cart
Check out

Under Armour

ChevronNavigation chevron icon

Under Armour at up to 90% off estimated retail! thredUP has a huge selection of like-new Under Armour girls' clothing. Find Under Armour activewear, tops, and knits and tees at thredUP.

238 items·
Sort by:
Recently DiscountedChevronNavigation chevron icon
Filtering byGirls
Under Armour Size Large youth
Price Drop
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$16.99 $51

$10.19 40% off with

Under Armour Size X-Large youth
View Product: Under Armour Size X-Large youth

Under Armour

Size X-Large youth
$9.99 $38

$6.99 30% off with

Under Armour Size 5
Price Drop
View Product: Under Armour Size 5

Under Armour

Size 5
$11.99 $32

$8.39 30% off with

Under Armour Size 6
View Product: Under Armour Size 6

Under Armour

Size 6
$9.99 $38

$6.99 30% off with

Under Armour Size Small youth
View Product: Under Armour Size Small youth

Under Armour

Size Small youth
$13.99 $51

$9.79 30% off with

Under Armour Size 7
View Product: Under Armour Size 7

Under Armour

Size 7
$9.99 $38

$6.99 30% off with

Under Armour Size X-Large youth
View Product: Under Armour Size X-Large youth

Under Armour

Size X-Large youth
$9.99 $38

$6.99 30% off with

Under Armour Size Large youth
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$11.99 $38

$8.39 30% off with

Under Armour Size Large youth
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$15.99 $51

$11.19 30% off with

Under Armour Size Large youth
Price Drop
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$9.99 $38

$6.99 30% off with

Under Armour Size X-Large youth
Price Drop
View Product: Under Armour Size X-Large youth

Under Armour

Size X-Large youth
$10.99 $64

$6.59 40% off with

Under Armour Size X-Small youth
View Product: Under Armour Size X-Small youth

Under Armour

Size X-Small youth
$11.99 $38

$8.39 30% off with

Under Armour Size 5
View Product: Under Armour Size 5

Under Armour

Size 5
$13.99 $32

$9.79 30% off with

Under Armour Size Small kids
Price Drop
View Product: Under Armour Size Small kids

Under Armour

Size Small kids
$8.99 $21

$5.39 40% off with

Under Armour Size Small youth
Price Drop
View Product: Under Armour Size Small youth

Under Armour

Size Small youth
$9.99 $38

$6.99 30% off with

Under Armour Size Large youth
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$11.99 $38

$8.39 30% off with

Under Armour Size 8
View Product: Under Armour Size 8

Under Armour

Size 8
$18.99 $38

$13.29 30% off with

Under Armour Size Large youth
Price Drop
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$6.99 $38

$3.49 50% off with

Under Armour Size Medium youth
Price Drop
View Product: Under Armour Size Medium youth

Under Armour

Size Medium youth
$8.99 $38

$6.29 30% off with

Under Armour Size Medium youth
View Product: Under Armour Size Medium youth

Under Armour

Size Medium youth
$10.99 $38

$7.69 30% off with

Under Armour Size Medium youth
View Product: Under Armour Size Medium youth

Under Armour

Size Medium youth
$13.99 $38

$9.79 30% off with

Under Armour Size Medium youth
View Product: Under Armour Size Medium youth

Under Armour

Size Medium youth
$10.99 $38

$7.69 30% off with

Under Armour Size X-Large youth
Price Drop
View Product: Under Armour Size X-Large youth

Under Armour

Size X-Large youth
$10.99 $26

$6.59 40% off with

Under Armour Size Large youth
Price Drop
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$40.99 $77

$24.59 40% off with

Under Armour Size X-Large youth
Price Drop
View Product: Under Armour Size X-Large youth

Under Armour

Size X-Large youth
$9.99 $38

$6.99 30% off with

Under Armour Size Medium youth
View Product: Under Armour Size Medium youth

Under Armour

Size Medium youth
$10.99 $38

$7.69 30% off with

Under Armour Size 8
Price Drop
View Product: Under Armour Size 8

Under Armour

Size 8
$9.99 $38

$6.99 30% off with

Under Armour Size X-Large youth
Price Drop
View Product: Under Armour Size X-Large youth

Under Armour

Size X-Large youth
$9.99 $38

$6.99 30% off with

Under Armour Size Medium youth
Price Drop
View Product: Under Armour Size Medium youth

Under Armour

Size Medium youth
$10.99 $38

$6.59 40% off with

Under Armour Size Medium youth
Price Drop
View Product: Under Armour Size Medium youth

Under Armour

Size Medium youth
$9.99 $38

$5.99 40% off with

Under Armour Size Small youth
Price Drop
View Product: Under Armour Size Small youth

Under Armour

Size Small youth
$14.99 $64

$8.99 40% off with

Under Armour Size Large youth
Price Drop
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$11.99 $38

$7.19 40% off with

Under Armour Size Medium youth
Price Drop
View Product: Under Armour Size Medium youth

Under Armour

Size Medium youth
$10.99 $38

$7.69 30% off with

Under Armour Size Small youth
Price Drop
View Product: Under Armour Size Small youth

Under Armour

Size Small youth
$8.99 $38

$5.39 40% off with

Under Armour Size 7
Price Drop
View Product: Under Armour Size 7

Under Armour

Size 7
$9.99 $38

$5.99 40% off with

Under Armour Size X-Large youth
Price Drop
View Product: Under Armour Size X-Large youth

Under Armour

Size X-Large youth
$11.99 $26

$7.19 40% off with

Under Armour Size Large youth
Price Drop
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$11.99 $38

$8.39 30% off with

Under Armour Size Large youth
Price Drop
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$18.99 $38

$11.39 40% off with

Under Armour Size Small youth
Price Drop
View Product: Under Armour Size Small youth

Under Armour

Size Small youth
$9.99 $38

$5.99 40% off with

Under Armour Size X-Large youth
Price Drop
View Product: Under Armour Size X-Large youth

Under Armour

Size X-Large youth
$8.99 $38

$5.39 40% off with

Under Armour Size Small youth
Price Drop
View Product: Under Armour Size Small youth

Under Armour

Size Small youth
$18.99 $38

$11.39 40% off with

Under Armour Size Large youth
Price Drop
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$18.99 $38

$11.39 40% off with

Under Armour Size Small youth
Price Drop
View Product: Under Armour Size Small youth

Under Armour

Size Small youth
$9.99 $38

$5.99 40% off with

Under Armour Size 14
Price Drop
View Product: Under Armour Size 14

Under Armour

Size 14
$10.99 $26

$6.59 40% off with

Under Armour Size Large youth
Price Drop
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$12.99 $38

$6.49 50% off with

Under Armour Size 11
Price Drop
View Product: Under Armour Size 11

Under Armour

Size 11
$7.99 $26

$4.79 40% off with

Under Armour Size Large youth
Price Drop
View Product: Under Armour Size Large youth

Under Armour

Size Large youth
$10.99 $38

$6.59 40% off with

Under Armour Size 3-6 mo
Price Drop
View Product: Under Armour Size 3-6 mo

Under Armour

Size 3-6 mo
$13.99 $34

$8.39 40% off with

Under Armour Size Small youth
Price Drop
View Product: Under Armour Size Small youth

Under Armour

Size Small youth
$9.99 $38

$5.99 40% off with

Under Armour Size X-Large youth
Price Drop
View Product: Under Armour Size X-Large youth

Under Armour

Size X-Large youth
$9.99 $38

$5.99 40% off with

Page of 5