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.

151 items
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    Unbranded Active T-Shirt (view 2)Unbranded Active T-Shirt (view 1)
    View Product: Unbranded Active T-Shirt

    Unbranded

    Active T-Shirt
    Size 4X Plus
    $15.99
    57% off estimated retail
    Adidas Athletic Shorts (view 2)Adidas Athletic Shorts (view 1)
    View Product: Adidas Athletic Shorts

    Adidas

    Athletic Shorts
    Size 4X Plus
    $22.99
    54% off estimated retail
    Fabletics Athletic Shorts (view 2)Fabletics Athletic Shorts (view 1)New With Tags
    View Product: Fabletics Athletic Shorts

    Fabletics

    Athletic Shorts
    Size 4X Plus
    $27.99
    43% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Torrid Snow Jacket (view 2)Torrid Snow Jacket (view 1)
    View Product: Torrid Snow Jacket

    Torrid

    Snow Jacket
    Size 4X Plus
    $56.99
    62% off estimated retail
    Active by Old Navy Sports Bra (view 2)Active by Old Navy Sports Bra (view 1)New With Tags
    View Product: Active by Old Navy Sports Bra
    Size 4X Plus
    $17.99
    40% off estimated retail
    Unbranded Active Skirt (view 2)Unbranded Active Skirt (view 1)
    View Product: Unbranded Active Skirt

    Unbranded

    Active Skirt
    Size 4X Plus
    $18.99
    50% off estimated retail
    Assorted Brands Track Jacket (view 2)Assorted Brands Track Jacket (view 1)
    View Product: Assorted Brands Track Jacket

    Assorted Brands

    Track Jacket
    Size 4X Plus
    $27.99
    56% off estimated retail
    Active by Old Navy Active T-Shirt (view 2)Active by Old Navy Active T-Shirt (view 1)New With Tags
    View Product: Active by Old Navy Active T-Shirt

    Active by Old Navy

    Active T-Shirt
    Size 4X Plus
    $20.99
    16% off estimated retail
    Active by Old Navy Active T-Shirt (view 2)Active by Old Navy Active T-Shirt (view 1)New With Tags
    View Product: Active by Old Navy Active T-Shirt

    Active by Old Navy

    Active T-Shirt
    Size 4X Plus
    $18.99
    24% off estimated retail
    Zyia Active Track Jacket (view 2)Zyia Active Track Jacket (view 1)New With Tags
    View Product: Zyia Active Track Jacket

    Zyia Active

    Track Jacket
    Size 4X Plus
    $38.99
    58% off estimated retail
    J.Jill Active T-Shirt (view 2)J.Jill Active T-Shirt (view 1)
    View Product: J.Jill Active T-Shirt

    J.Jill

    Active T-Shirt
    Size 4X Plus
    $25.99
    72% off estimated retail
    Catherines Track Jacket (view 2)Catherines Track Jacket (view 1)
    View Product: Catherines Track Jacket

    Catherines

    Track Jacket
    Size 4X Plus
    $29.99
    62% off estimated retail
    all in motion Sports Bra (view 2)all in motion Sports Bra (view 1)
    View Product: all in motion Sports Bra

    all in motion

    Sports Bra
    Size 4X Plus
    $14.99
    37% off estimated retail
    Girlfriend Collective Sports Bra (view 2)Girlfriend Collective Sports Bra (view 1)
    View Product: Girlfriend Collective Sports Bra
    Size 4X Plus
    $31.99
    57% off estimated retail
    Old Navy Sweatpants (view 2)Old Navy Sweatpants (view 1)
    View Product: Old Navy Sweatpants

    Old Navy

    Sweatpants
    Size 4X Plus
    $17.99
    48% off estimated retail
    LIVI Sports Bra (view 2)LIVI Sports Bra (view 1)
    View Product: LIVI Sports Bra

    LIVI

    Sports Bra
    Size 4X Plus
    $30.99
    59% off estimated retail
    Danskin Now Active Pants (view 2)Danskin Now Active Pants (view 1)
    View Product: Danskin Now Active Pants

    Danskin Now

    Active Pants
    Size 4X Plus
    $13.99
    26% off estimated retail
    Torrid Athletic Shorts (view 2)Torrid Athletic Shorts (view 1)
    View Product: Torrid Athletic Shorts

    Torrid

    Athletic Shorts
    Size 4X Plus
    $23.99
    52% off estimated retail
    Fabletics Active Pants (view 2)Fabletics Active Pants (view 1)
    View Product: Fabletics Active Pants

    Fabletics

    Active Pants
    Size 4X Plus
    $23.99
    50% off estimated retail
    Fabletics Active Pants (view 2)Fabletics Active Pants (view 1)
    View Product: Fabletics Active Pants

    Fabletics

    Active Pants
    Size 4X Plus
    $21.99
    54% off estimated retail
    Athletic Works Active T-Shirt (view 2)Athletic Works Active T-Shirt (view 1)
    View Product: Athletic Works Active T-Shirt

    Athletic Works

    Active T-Shirt
    Size 4X Plus
    $10.99
    42% off estimated retail
    Under Armour Active T-Shirt (view 2)Under Armour Active T-Shirt (view 1)
    View Product: Under Armour Active T-Shirt

    Under Armour

    Active T-Shirt
    Size 4X Plus
    $16.99
    46% off estimated retail
    Adidas Active Pants (view 2)Adidas Active Pants (view 1)
    View Product: Adidas Active Pants

    Adidas

    Active Pants
    Size 4X Plus
    $21.99
    56% off estimated retail
    JoyLab Sports Bra (view 2)JoyLab Sports Bra (view 1)New With Tags
    View Product: JoyLab Sports Bra

    JoyLab

    Sports Bra
    Size 4X Plus
    $13.99
    36% off estimated retail
    Torrid Sports Bra (view 2)Torrid Sports Bra (view 1)
    View Product: Torrid Sports Bra

    Torrid

    Sports Bra
    Size 4X Plus
    $36.99
    51% off estimated retail
    Active by Old Navy Sports Bra (view 2)Active by Old Navy Sports Bra (view 1)
    View Product: Active by Old Navy Sports Bra
    Size 4X Plus
    $20.99
    27% off estimated retail
    Torrid Sports Bra (view 2)Torrid Sports Bra (view 1)
    View Product: Torrid Sports Bra

    Torrid

    Sports Bra
    Size 4X Plus
    $31.99
    57% off estimated retail
    Torrid Athletic Shorts (view 2)Torrid Athletic Shorts (view 1)
    View Product: Torrid Athletic Shorts

    Torrid

    Athletic Shorts
    Size 4X Plus
    $21.99
    56% off estimated retail
    Emery Rose Active T-Shirt (view 2)Emery Rose Active T-Shirt (view 1)
    View Product: Emery Rose Active T-Shirt

    Emery Rose

    Active T-Shirt
    Size 4X Plus
    $13.99
    63% off estimated retail
    Zuda Active Pants (view 2)Zuda Active Pants (view 1)New With Tags
    View Product: Zuda Active Pants

    Zuda

    Active Pants
    Size 4X Plus
    Adidas Athletic Shorts (view 2)Adidas Athletic Shorts (view 1)
    View Product: Adidas Athletic Shorts

    Adidas

    Athletic Shorts
    Size 4X Plus
    Shein Active Dress (view 2)Shein Active Dress (view 1)
    View Product: Shein Active Dress

    Shein

    Active Dress
    Size 4X Plus
    Adidas Active T-Shirt (view 2)Adidas Active T-Shirt (view 1)
    View Product: Adidas Active T-Shirt

    Adidas

    Active T-Shirt
    Size 4X Plus
    ENKA Yoga Pants (view 2)ENKA Yoga Pants (view 1)
    View Product: ENKA Yoga Pants

    ENKA

    Yoga Pants
    Size 4X Plus
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