Plus-SIze Activewear

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Shop Plus Activewear at up to 90% off estimated retail! thredUP has a huge selection of gently used Plus Activewear. Find active t-shirts, tanks and pants from brands like Motherhood, Gap - Maternity or A Pea in the Pod at thredUP.

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Lululemon Athletica Size 18 Plus
View Product: Lululemon Athletica Size 18 Plus

Lululemon Athletica

Size 18 Plus
$23.99 $48
Nike Size 1X Plus
View Product: Nike Size 1X Plus

Nike

Size 1X Plus
$23.99 $54
Columbia Size 16
View Product: Columbia Size 16

Columbia

Size 16
$10.99 $30
Xersion Size 1X Plus
View Product: Xersion Size 1X Plus

Xersion

Size 1X Plus
$11.99 $27
LIVI Active Size 18 Plus
View Product: LIVI Active Size 18 Plus

LIVI Active

Size 18 Plus
$19.99 $54
REI Size 16 Petite
View Product: REI Size 16 Petite

REI

Size 16 Petite
$17.99 $45
Ava & Viv Size 1X Plus
View Product: Ava & Viv Size 1X Plus

Ava & Viv

Size 1X Plus
$10.99 $19
Calvin Klein Performance Size 1X Plus
View Product: Calvin Klein Performance Size 1X Plus

Calvin Klein Performance

Size 1X Plus
$16.99 $27
St. John's Bay Size 1X Plus
View Product: St. John's Bay Size 1X Plus

St. John's Bay

Size 1X Plus
$21.99 $45
Eddie Bauer Size 16
View Product: Eddie Bauer Size 16

Eddie Bauer

Size 16
$20.99 $71
Eddie Bauer Size 16
View Product: Eddie Bauer Size 16

Eddie Bauer

Size 16
$22.99 $71
Active by Old Navy Size 1X Plus
View Product: Active by Old Navy Size 1X Plus

Active by Old Navy

Size 1X Plus
$15.99 $33
Active by Old Navy Size 1X Plus
View Product: Active by Old Navy Size 1X Plus

Active by Old Navy

Size 1X Plus
$17.99 $33
Cj Banks Size 1X Plus
View Product: Cj Banks Size 1X Plus

Cj Banks

Size 1X Plus
$16.99 $54
Danskin Now Size 16
View Product: Danskin Now Size 16

Danskin Now

Size 16
$13.99 $30
RBX Size 1X Plus
View Product: RBX Size 1X Plus

RBX

Size 1X Plus
$32.99 $38
Magellan Sportswear Size 16
View Product: Magellan Sportswear Size 16

Magellan Sportswear

Size 16
$12.99 $18
Athletic Works Size 1X Plus
View Product: Athletic Works Size 1X Plus

Athletic Works

Size 1X Plus
$9.99 $18
VS2 Size 1X Plus
View Product: VS2 Size 1X Plus

VS2

Size 1X Plus
$34.99 $71
Columbia Size 1X Plus
View Product: Columbia Size 1X Plus

Columbia

Size 1X Plus
$17.99 $45
Reebok Size 16
View Product: Reebok Size 16

Reebok

Size 16
$21.99 $71
Lululemon Athletica Size 1X Plus
View Product: Lululemon Athletica Size 1X Plus

Lululemon Athletica

Size 1X Plus
$63.99 $98
Tek Gear Size 1X Plus
View Product: Tek Gear Size 1X Plus

Tek Gear

Size 1X Plus
$12.99 $27
Bebe Sport Size 1X Plus
View Product: Bebe Sport Size 1X Plus

Bebe Sport

Size 1X Plus
$22.99 $69
Calvin Klein Performance Size 1X Plus
View Product: Calvin Klein Performance Size 1X Plus

Calvin Klein Performance

Size 1X Plus
$23.99 $45
Eddie Bauer Size 18 Plus
View Product: Eddie Bauer Size 18 Plus

Eddie Bauer

Size 18 Plus
$17.99 $71
Eddie Bauer Size 18 Plus
View Product: Eddie Bauer Size 18 Plus

Eddie Bauer

Size 18 Plus
$18.99 $71
V Sport by Venezia Size 18 Plus
View Product: V Sport by Venezia Size 18 Plus

V Sport by Venezia

Size 18 Plus
$16.99 $36
Nike Size 1X Plus
View Product: Nike Size 1X Plus

Nike

Size 1X Plus
$27.99 $89
Cacique Size 1X Plus
View Product: Cacique Size 1X Plus

Cacique

Size 1X Plus
$11.99 $18
LIVI Active Size 1X Plus
View Product: LIVI Active Size 1X Plus

LIVI Active

Size 1X Plus
$17.99 $54
Lands' End Size 18 Plus
View Product: Lands' End Size 18 Plus

Lands' End

Size 18 Plus
$25.99 $71
Athleta Size 16
View Product: Athleta Size 16

Athleta

Size 16
$25.99 $71
B Sport Size 1X Plus
View Product: B Sport Size 1X Plus

B Sport

Size 1X Plus
$7.99 $15
Assets Size 1X Plus
View Product: Assets Size 1X Plus

Assets

Size 1X Plus
$13.99 $27
Her Universe Size 1X Plus
View Product: Her Universe Size 1X Plus

Her Universe

Size 1X Plus
$19.99 $45
Karen Scott Sport Size 16
View Product: Karen Scott Sport Size 16

Karen Scott Sport

Size 16
$17.99 $36
LIVI Active Size 1X Plus
View Product: LIVI Active Size 1X Plus

LIVI Active

Size 1X Plus
$19.99 $54
Danskin Now Size 1X Plus
View Product: Danskin Now Size 1X Plus

Danskin Now

Size 1X Plus
$7.99 $18
Sho Active Size 1X Plus
View Product: Sho Active Size 1X Plus

Sho Active

Size 1X Plus
$13.99 $27
Ideology Size 1X Plus
View Product: Ideology Size 1X Plus

Ideology

Size 1X Plus
$16.99 $45
MTA Sport Size 1X Plus
View Product: MTA Sport Size 1X Plus

MTA Sport

Size 1X Plus
$9.99 $12
Avia Size 16
View Product: Avia Size 16

Avia

Size 16
$10.99 $18
Marika Size 16
View Product: Marika Size 16

Marika

Size 16
$13.99 $45

$11.19 20% off with

Ava & Viv Size 1X Plus
View Product: Ava & Viv Size 1X Plus

Ava & Viv

Size 1X Plus
$17.99 $22

$14.39 20% off with

rise Size 1X Plus
View Product: rise Size 1X Plus

rise

Size 1X Plus
$12.99 $27

$10.39 20% off with

rise Size 1X Plus
View Product: rise Size 1X Plus

rise

Size 1X Plus
$14.99 $27
Athena Size 16
View Product: Athena Size 16

Athena

Size 16
$19.99 $45

$15.99 20% off with