Theory

(28.9K results)

Theory is a New York-based fashion label that sells menswear and womenswear. Shop a range of new designs with us today and pick up some preowned Theory clothing in just a few clicks. Upgrade your outerwear collection and look for a new-to-you coat in a classic style, made from a wool and cashmere mix or featuring checkered patterns and more. Discover lots of other secondhand pieces designed by this clothing brand on Depop.

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  1. Theory men's black jeansTheory men's black jeans
    Theory men's black jeansTheory men's black jeans

    Theory

    32"

    $5.00

  2. Theory women's grey joggers tracksuitsTheory women's grey joggers tracksuits
    Theory women's grey joggers tracksuitsTheory women's grey joggers tracksuits

    Theory

    S

    $6.00

    $3.50

  3. Theory women's black trousersTheory women's black trousers
    Theory women's black trousersTheory women's black trousers

    Theory

    2

    $10.00

    $7.50

  4. Theory women's white sweatshirtTheory women's white sweatshirt
    Theory women's white sweatshirtTheory women's white sweatshirt

    Theory

    S

    $12.00

    $8.00

  5. Theory women's cream and white hoodieTheory women's cream and white hoodie
    Theory women's cream and white hoodieTheory women's cream and white hoodie

    Theory

    S

    $6.00

  6. Theory women's black t-shirtTheory women's black t-shirt
    Theory women's black t-shirtTheory women's black t-shirt

    Theory

    XS

    $5.00

  7. Theory women's black trousersTheory women's black trousers
    Theory women's black trousersTheory women's black trousers

    Theory

    2

    $8.00

  8. Theory women's grey and black trousersTheory women's grey and black trousers
    Theory women's grey and black trousersTheory women's grey and black trousers

    Theory

    2

    $10.00

    $8.00

  9. Theory women's brown vestTheory women's brown vest
    Theory women's brown vestTheory women's brown vest

    Theory

    S

    $25.00

  10. Theory women's black and green jacketTheory women's black and green jacket
    Theory women's black and green jacketTheory women's black and green jacket

    Theory

    10

    $10.00

  11. Theory women's black and grey jumperTheory women's black and grey jumper
    Theory women's black and grey jumperTheory women's black and grey jumper

    Theory

    M

    $6.00

  12. Theory women's black vestTheory women's black vest
    Theory women's black vestTheory women's black vest

    Theory

    XS

    $15.00

    $12.75

  13. Theory men's black polo shirtsTheory men's black polo shirts
    Theory men's black polo shirtsTheory men's black polo shirts

    Theory

    L

    $10.00

  14. Theory women's black trousersTheory women's black trousers
    Theory women's black trousersTheory women's black trousers

    Theory

    XXS

    $9.00

  15. Theory women's navy and black dressTheory women's navy and black dress
    Theory women's navy and black dressTheory women's navy and black dress

    Theory

    12

    $12.00

    $10.00

  16. Theory women's grey and brown jacketTheory women's grey and brown jacket
    Theory women's grey and brown jacketTheory women's grey and brown jacket

    Theory

    2

    $12.00

  17. Theory women's black jumpsuitTheory women's black jumpsuit
    Theory women's black jumpsuitTheory women's black jumpsuit

    Theory

    S

    $20.00

  18. Theory women's tan and pink trousersTheory women's tan and pink trousers
    Theory women's tan and pink trousersTheory women's tan and pink trousers

    Theory

    0

    $25.00

  19. Theory women's cream and tan preppy minimalist casual jumperTheory women's cream and tan preppy minimalist casual jumper
    Theory women's cream and tan preppy minimalist casual jumperTheory women's cream and tan preppy minimalist casual jumper

    Theory

    L

    $29.00

    $19.00

  20. Theory women's black and navy dressTheory women's black and navy dress
    Theory women's black and navy dressTheory women's black and navy dress

    Theory

    2

    $7.00

  21. Theory women's black and grey trousersTheory women's black and grey trousers
    Theory women's black and grey trousersTheory women's black and grey trousers

    Theory

    6

    $14.00

  22. Theory women's yellow crop topTheory women's yellow crop top
    Theory women's yellow crop topTheory women's yellow crop top

    Theory

    S

    $20.00

  23. Theory women's black and navy dressTheory women's black and navy dress
    Theory women's black and navy dressTheory women's black and navy dress

    Theory

    6

    $30.00

    $12.00

  24. Theory women's grey and navy dressTheory women's grey and navy dress
    Theory women's grey and navy dressTheory women's grey and navy dress

    Theory

    0

    $35.00

    $28.00