About
ThredUp LogoThredUp
Shop
SellCleanout animation
Beta
My ThredUp
Account
0

Theory

View more Dresses
Dresses
View more Tops
Tops
View more Sweaters
Sweaters
View more Coats & Jackets
Coats & Jackets
View more Jeans
Jeans
View more Pants
Pants
View more Skirts
Skirts
View more Shorts
Shorts
View more Activewear
Activewear
View more Handbags
Handbags
View more Shoes
Shoes
View more Accessories
Accessories
theoryRemove filterIn Someone's CartRemove filter
6,520 items
Sort by:
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $38.99 $21.44 45% off with code GOBIG
    92% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 10
    $32.99 $18.14 45% off with code GOBIG
    92% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $33.99 $18.69 45% off with code GOBIG
    92% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 2
    $35.99 $19.79 45% off with code GOBIG
    92% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 4
    $27.99 $15.39 45% off with code GOBIG
    92% off estimated retail
    Theory Wool Skirt (view 2)Theory Wool Skirt (view 1)Price Drop
    View Product: Theory Wool Skirt

    Theory

    Wool Skirt
    Size 6
    $27.99 $15.39 45% off with code GOBIG
    92% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 8
    $34.99 $19.24 45% off with code GOBIG
    92% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $36.99 $20.34 45% off with code GOBIG
    90% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 8
    $38.99 $21.44 45% off with code GOBIG
    91% off estimated retail
    Theory Sleeveless Top (view 2)Theory Sleeveless Top (view 1)Price Drop
    View Product: Theory Sleeveless Top

    Theory

    Sleeveless Top
    Size Sm
    $22.99 $12.64 45% off with code GOBIG
    91% off estimated retail
    Theory Wool Skirt (view 2)Theory Wool Skirt (view 1)Price Drop
    View Product: Theory Wool Skirt

    Theory

    Wool Skirt
    Size 4
    $28.99 $15.94 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 4
    $29.99 $16.49 45% off with code GOBIG
    93% off estimated retail
    Theory Leggings (view 2)Theory Leggings (view 1)Price Drop
    View Product: Theory Leggings

    Theory

    Leggings
    Size 00
    $21.99 $12.09 45% off with code GOBIG
    92% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size Sm
    $28.99 $15.94 45% off with code GOBIG
    92% off estimated retail
    Theory Wool Skirt (view 2)Theory Wool Skirt (view 1)Price Drop
    View Product: Theory Wool Skirt

    Theory

    Wool Skirt
    Size 6
    $29.99 $16.49 45% off with code GOBIG
    92% off estimated retail
    Theory Cocktail Dress (view 2)Theory Cocktail Dress (view 1)Price Drop
    View Product: Theory Cocktail Dress

    Theory

    Cocktail Dress
    Size 4
    $53.99 $29.69 45% off with code GOBIG
    92% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 2
    $28.99 $15.94 45% off with code GOBIG
    92% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $31.99 $17.59 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 6
    $40.99 $22.54 45% off with code GOBIG
    92% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 10
    $38.99 $21.44 45% off with code GOBIG
    91% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 2
    $21.99 $12.09 45% off with code GOBIG
    94% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 2
    $29.99 $16.49 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $43.99 $24.19 45% off with code GOBIG
    93% off estimated retail
    Theory Linen Pants (view 2)Theory Linen Pants (view 1)Price Drop
    View Product: Theory Linen Pants

    Theory

    Linen Pants
    Size 4
    $35.99 $19.79 45% off with code GOBIG
    92% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $35.99 $19.79 45% off with code GOBIG
    92% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 6
    $33.99 $18.69 45% off with code GOBIG
    93% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $29.99 $16.49 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $19.99 $10.99 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $26.99 $14.84 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 10
    $30.99 $17.04 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $25.99 $14.29 45% off with code GOBIG
    94% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $32.99 $18.14 45% off with code GOBIG
    93% off estimated retail
    Theory Wool Blazer (view 2)Theory Wool Blazer (view 1)Price Drop
    View Product: Theory Wool Blazer

    Theory

    Wool Blazer
    Size 0
    $57.99 $31.89 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $26.99 $14.84 45% off with code GOBIG
    93% off estimated retail
    Theory Cords (view 2)Theory Cords (view 1)Price Drop
    View Product: Theory Cords

    Theory

    Cords
    Size 0
    $37.99 $20.89 45% off with code GOBIG
    93% off estimated retail
    Theory Leggings (view 2)Theory Leggings (view 1)Price Drop
    View Product: Theory Leggings

    Theory

    Leggings
    Size 0
    $78.99 $43.44 45% off with code GOBIG
    78% off estimated retail
    Theory Wool Skirt (view 2)Theory Wool Skirt (view 1)Price Drop
    View Product: Theory Wool Skirt

    Theory

    Wool Skirt
    Size 00
    $24.99 $13.74 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 2
    $27.99 $15.39 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 2
    $33.99 $18.69 45% off with code GOBIG
    92% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 8
    $28.99 $15.94 45% off with code GOBIG
    92% off estimated retail
    Theory Dressy Shorts (view 2)Theory Dressy Shorts (view 1)Price Drop
    View Product: Theory Dressy Shorts

    Theory

    Dressy Shorts
    Size 6
    $34.99 $19.24 45% off with code GOBIG
    91% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 2
    $28.99 $15.94 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 8
    $73.99 $40.69 45% off with code GOBIG
    87% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 00
    $32.99 $18.14 45% off with code GOBIG
    93% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 2
    $27.99 $15.39 45% off with code GOBIG
    93% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $43.99 $24.19 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $38.99 $21.44 45% off with code GOBIG
    87% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 6
    $24.99 $13.74 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $21.99 $12.09 45% off with code GOBIG
    95% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $25.99 $14.29 45% off with code GOBIG
    93% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 00
    $30.99 $17.04 45% off with code GOBIG
    93% off estimated retail
    Theory Wool Blazer (view 2)Theory Wool Blazer (view 1)Price Drop
    View Product: Theory Wool Blazer

    Theory

    Wool Blazer
    Size 0
    $43.99 $24.19 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 6
    $36.99 $20.34 45% off with code GOBIG
    93% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 2
    $25.99 $14.29 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size Sm
    $25.99 $14.29 45% off with code GOBIG
    95% off estimated retail
    Theory Khakis (view 2)Theory Khakis (view 1)Price Drop
    View Product: Theory Khakis

    Theory

    Khakis
    Size 4
    $34.99 $19.24 45% off with code GOBIG
    93% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $34.99 $19.24 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 6
    $26.99 $14.84 45% off with code GOBIG
    94% off estimated retail
    Theory Wool Skirt (view 2)Theory Wool Skirt (view 1)Price Drop
    View Product: Theory Wool Skirt

    Theory

    Wool Skirt
    Size 6
    $27.99 $15.39 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $31.99 $17.59 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 2
    $30.99 $17.04 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 00
    $20.99 $11.54 45% off with code GOBIG
    95% off estimated retail
    Theory Shorts (view 2)Theory Shorts (view 1)Price Drop
    View Product: Theory Shorts

    Theory

    Shorts
    Size 00
    $144.99 $79.74 45% off with code GOBIG
    79% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 2
    $20.99 $11.54 45% off with code GOBIG
    95% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $32.99 $18.14 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $33.99 $18.69 45% off with code GOBIG
    94% off estimated retail
    Theory Wool Skirt (view 2)Theory Wool Skirt (view 1)Price Drop
    View Product: Theory Wool Skirt

    Theory

    Wool Skirt
    Size 0
    $20.99 $11.54 45% off with code GOBIG
    95% off estimated retail
    Theory Khakis (view 2)Theory Khakis (view 1)Price Drop
    View Product: Theory Khakis

    Theory

    Khakis
    Size 00
    $28.99 $15.94 45% off with code GOBIG
    94% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Price Drop
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 0
    $29.99 $16.49 45% off with code GOBIG
    94% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $21.99 $12.09 45% off with code GOBIG
    95% off estimated retail
    Theory Khakis (view 2)Theory Khakis (view 1)Price Drop
    View Product: Theory Khakis

    Theory

    Khakis
    Size 00
    $27.99 $15.39 45% off with code GOBIG
    95% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 8
    $27.99 $15.39 45% off with code GOBIG
    95% off estimated retail
    Theory Wool Skirt (view 2)Theory Wool Skirt (view 1)Price Drop
    View Product: Theory Wool Skirt

    Theory

    Wool Skirt
    Size 6
    $26.99 $14.84 45% off with code GOBIG
    95% off estimated retail
    Theory Shorts (view 2)Theory Shorts (view 1)Price Drop
    View Product: Theory Shorts

    Theory

    Shorts
    Size 00
    $27.99 $15.39 45% off with code GOBIG
    95% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $27.99 $15.39 45% off with code GOBIG
    95% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $31.99 $17.59 45% off with code GOBIG
    95% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $30.99 $17.04 45% off with code GOBIG
    96% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $33.99 $18.69 45% off with code GOBIG
    96% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 6
    $31.99 $17.59 45% off with code GOBIG
    96% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $28.99 $15.94 45% off with code GOBIG
    96% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 6
    $148.99 $81.94 45% off with code GOBIG
    88% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $28.99 $15.94 45% off with code GOBIG
    96% off estimated retail
    Theory Linen Pants (view 2)Theory Linen Pants (view 1)Price Drop
    View Product: Theory Linen Pants

    Theory

    Linen Pants
    Size 6
    $167.99
    84% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)Price Drop
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size Sm
    $43.99 $24.19 45% off with code GOBIG
    84% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 2
    $19.99 $10.99 45% off with code GOBIG
    96% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 00
    $21.99 $12.09 45% off with code GOBIG
    96% off estimated retail
    Theory Khaki Shorts (view 2)Theory Khaki Shorts (view 1)Price Drop
    View Product: Theory Khaki Shorts

    Theory

    Khaki Shorts
    Size 0
    $22.99 $12.64 45% off with code GOBIG
    95% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Sm
    $218.99
    82% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)Price Drop
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 2
    $23.24 $12.78 45% off with code GOBIG
    96% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $35.99 $19.79 45% off with code GOBIG
    93% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Rare Find
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 00
    $53.99 $29.69 45% off with code GOBIG
    83% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $51.99 $28.59 45% off with code GOBIG
    81% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 4
    $49.24 $27.08 45% off with code GOBIG
    82% off estimated retail
    Theory Casual Skirt (view 2)Theory Casual Skirt (view 1)
    View Product: Theory Casual Skirt

    Theory

    Casual Skirt
    Size 2
    $55.99 $30.79 45% off with code GOBIG
    78% off estimated retail
    Back123...535455
    Next

    People who shop theory also shop

    St. John Dress PantsView Product: St. John Dress Pants - opens in a new tab
    St. John Wool CardiganView Product: St. John Wool Cardigan - opens in a new tab
    St. John Short Sleeve BlouseView Product: St. John Short Sleeve Blouse - opens in a new tab
    St. John
    St. John Collection BlazerView Product: St. John Collection Blazer - opens in a new tab
    St. John Collection JacketView Product: St. John Collection Jacket - opens in a new tab
    St. John Collection CardiganView Product: St. John Collection Cardigan - opens in a new tab
    St. John Collection
    Etro Long Sleeve Button Down ShirtView Product: Etro Long Sleeve Button Down Shirt - opens in a new tab
    Etro Wool PantsView Product: Etro Wool Pants - opens in a new tab
    Etro Dress PantsView Product: Etro Dress Pants - opens in a new tab
    ETRO