About
ThredUp LogoThredUp
Shop
SellCleanout animation
Beta
My ThredUp
Account
0
Check out

Shop a vast selection of secondhand women's pants from Theory, including items on sale. All up to 90% off estimated retail. Discover more like-new clothes and accessories at thredUP!

TheoryRemove filter
2,778 items
Sort by:
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 12
    $45.99
    85% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)Flawed Gem
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size Lg
    $59.99
    81% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 4
    $51.99
    82% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 2
    $53.99
    81% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 2
    $47.99
    85% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 0
    $45.99
    85% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 12
    $54.99
    81% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 2
    $44.99
    84% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 10
    $40.99
    85% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 10
    $41.99
    85% off estimated retail
    Theory Khakis (view 2)Theory Khakis (view 1)
    View Product: Theory Khakis

    Theory

    Khakis
    Size 31 waist
    $40.99
    85% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size Lg
    $49.99
    82% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $43.99
    86% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 8
    $44.99
    84% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 2
    $34.99
    88% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $36.99
    88% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size Sm
    $48.99
    83% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 4
    $51.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 4
    $52.99
    82% off estimated retail
    Theory Linen Pants (view 2)Theory Linen Pants (view 1)
    View Product: Theory Linen Pants

    Theory

    Linen Pants
    Size Med
    $49.99
    83% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $38.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $49.99
    83% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $40.99
    87% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)New With Tags
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 10
    $35.99
    78% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $55.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size Lg
    $55.99
    81% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 4
    $53.99
    81% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 6
    $40.99
    86% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 2
    $47.99
    83% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 00
    $53.99
    81% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 2
    $43.99
    86% 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
    82% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 8
    $68.99
    76% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 6
    $39.99
    86% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 2
    $24.99
    92% off estimated retail
    Theory Khakis (view 2)Theory Khakis (view 1)Flawed Gem
    View Product: Theory Khakis

    Theory

    Khakis
    Size 2X Plus
    $41.99
    81% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $52.99
    82% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 0
    $40.99
    87% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 2
    $40.99
    87% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 4
    $20.99
    92% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 12
    $53.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 8
    $52.99
    82% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $48.99
    84% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 10
    $54.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $52.99
    82% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 10
    $55.99
    82% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 8
    $53.99
    81% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 0
    $43.99
    86% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 2
    $52.99
    82% off estimated retail
    Theory Khakis (view 2)Theory Khakis (view 1)Flawed Gem
    View Product: Theory Khakis

    Theory

    Khakis
    Size 12
    $45.99
    84% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size Sm
    $49.99
    83% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 8
    $45.99
    85% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 4
    $50.99
    82% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $57.99
    82% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $57.99
    82% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $37.99
    87% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 4
    $52.99
    82% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 4
    $50.99
    82% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $47.99
    85% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 4
    $42.99
    85% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 2
    $55.99
    80% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $48.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 10
    $45.99
    84% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 31 waist
    $56.99
    80% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 8
    $61.99
    78% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $48.99
    84% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 2
    $51.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)New With Tags
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $61.99
    80% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)New With Tags
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 6
    $54.99
    81% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 30 waist
    $43.99
    85% off estimated retail
    Theory Sweatpants (view 2)Theory Sweatpants (view 1)
    View Product: Theory Sweatpants

    Theory

    Sweatpants
    Size Med
    $28.99
    80% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $47.99
    83% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $35.99
    88% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 30 waist
    $37.99
    86% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $98.99
    69% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $50.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 2
    $42.99
    85% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $52.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 00
    $54.99
    81% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 12
    $43.99
    85% off estimated retail
    Theory Linen Pants (view 2)Theory Linen Pants (view 1)
    View Product: Theory Linen Pants

    Theory

    Linen Pants
    Size 2
    $42.99
    85% off estimated retail
    Theory Silk Pants (view 2)Theory Silk Pants (view 1)
    View Product: Theory Silk Pants

    Theory

    Silk Pants
    Size Med
    $79.99
    78% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $57.99
    82% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 8
    $37.99
    87% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $44.99
    84% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 8
    $40.99
    85% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 10
    $49.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 12
    $89.99
    69% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 12
    $89.99
    69% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 10
    $53.99
    83% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 12
    $89.99
    69% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 0
    $56.99
    80% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $64.99
    79% off estimated retail
    Theory Khakis (view 2)Theory Khakis (view 1)
    View Product: Theory Khakis

    Theory

    Khakis
    Size 2
    $38.99
    86% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 0
    $46.99
    85% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 4
    $40.99
    85% off estimated retail
    Theory Linen Pants (view 2)Theory Linen Pants (view 1)
    View Product: Theory Linen Pants

    Theory

    Linen Pants
    Size 2
    $50.99
    82% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)New With Tags
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $55.99
    82% off estimated retail
    Theory Cords (view 2)Theory Cords (view 1)
    View Product: Theory Cords

    Theory

    Cords
    Size 8
    $41.99
    81% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $41.99
    85% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size Sm
    $70.99
    75% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 4
    $55.99
    82% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 6
    $52.99
    82% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)New With Tags
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 10
    $44.99
    84% off estimated retail
    Theory Khakis (view 2)Theory Khakis (view 1)
    View Product: Theory Khakis

    Theory

    Khakis
    Size 6
    $37.99
    86% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 2
    $27.99
    91% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size Sm
    $35.99
    87% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 6
    $45.99
    85% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 12
    $50.99
    84% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)New With Tags
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 00
    $23.99
    80% off estimated retail
    Theory Cords (view 2)Theory Cords (view 1)
    View Product: Theory Cords

    Theory

    Cords
    Size 4
    $43.99
    80% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)Flawed Gem
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 12
    $44.99
    84% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size 6
    $38.99
    86% off estimated retail
    Theory Sweatpants (view 2)Theory Sweatpants (view 1)
    View Product: Theory Sweatpants

    Theory

    Sweatpants
    Size 0
    $29.99
    81% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 0
    $43.99
    85% off estimated retail
    Theory Casual Pants (view 2)Theory Casual Pants (view 1)
    View Product: Theory Casual Pants

    Theory

    Casual Pants
    Size XL
    $40.99
    85% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 12
    $49.99
    84% off estimated retail
    Theory Dress Pants (view 2)Theory Dress Pants (view 1)
    View Product: Theory Dress Pants

    Theory

    Dress Pants
    Size 0
    $29.99
    90% off estimated retail
    Theory Wool Pants (view 2)Theory Wool Pants (view 1)
    View Product: Theory Wool Pants

    Theory

    Wool Pants
    Size 4
    $45.99
    84% off estimated retail
    Back
    123...222324Next

    Loading...

    People who shop Theory also shop

    St. John Collection Casual SkirtView Product: St. John Collection Casual Skirt - opens in a new tab
    St. John Collection CardiganView Product: St. John Collection Cardigan - opens in a new tab
    St. John Collection Cocktail DressView Product: St. John Collection Cocktail Dress - opens in a new tab
    St. John Collection
    St. John Cocktail DressView Product: St. John Cocktail Dress - opens in a new tab
    St. John KhakisView Product: St. John Khakis - opens in a new tab
    St. John Long Sleeve Silk TopView Product: St. John Long Sleeve Silk Top - opens in a new tab
    St. John
    Etro Shoulder BagView Product: Etro Shoulder Bag - opens in a new tab
    Etro Long Sleeve Silk TopView Product: Etro Long Sleeve Silk Top - opens in a new tab
    Etro ScarfView Product: Etro Scarf - opens in a new tab
    ETRO