Theory

(28.2K 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 women's black and navy trousersTheory women's black and navy trousers
    Theory women's black and navy trousersTheory women's black and navy trousers

    Theory

    4

    $9.00

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

    Theory

    2

    $8.00

  3. Theory women's white and cream skirtTheory women's white and cream skirt
    Theory women's white and cream skirtTheory women's white and cream skirt

    Theory

    M

    $10.00

    $2.00

  4. Theory women's black dressTheory women's black dress
    Theory women's black dressTheory women's black dress

    Theory

    2

    $25.00

    $20.00

  5. Theory women's black jumperTheory women's black jumper
    Theory women's black jumperTheory women's black jumper

    Theory

    L

    $6.00

  6. Theory women's grey vestTheory women's grey vest
    Theory women's grey vestTheory women's grey vest

    Theory

    L

    $5.00

  7. Theory women's black dressTheory women's black dress
    Theory women's black dressTheory women's black dress

    Theory

    2

    $15.00

  8. Theory women's black jacketTheory women's black jacket
    Theory women's black jacketTheory women's black jacket

    Theory

    S

    $20.00

  9. Theory men's white t-shirtTheory men's white t-shirt
    Theory men's white t-shirtTheory men's white t-shirt

    Theory

    S

    $10.00

  10. Theory women's burgundy and purple jacketTheory women's burgundy and purple jacket
    Theory women's burgundy and purple jacketTheory women's burgundy and purple jacket

    Theory

    10

    $30.00

  11. Theory women's black and navy blouseTheory women's black and navy blouse
    Theory women's black and navy blouseTheory women's black and navy blouse

    Theory

    S

    $15.00

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

    Theory

    S

    $20.00

  13. Theory women's cream and tan vestTheory women's cream and tan vest
    Theory women's cream and tan vestTheory women's cream and tan vest

    Theory

    M

    $20.00

    $16.00

  14. Theory women's white and cream trousersTheory women's white and cream trousers
    Theory women's white and cream trousersTheory women's white and cream trousers

    Theory

    6

    $7.00

  15. Theory women's grey and brown tailored jacketsTheory women's grey and brown tailored jackets
    Theory women's grey and brown tailored jacketsTheory women's grey and brown tailored jackets

    Theory

    2

    $40.00

    $30.00

  16. Theory women's blue dressTheory women's blue dress
    Theory women's blue dressTheory women's blue dress

    Theory

    S

    $20.00

  17. Theory women's casual dressesTheory women's casual dresses
    Theory women's casual dressesTheory women's casual dresses

    Theory

    One size

    $10.00

  18. Theory women's green and khaki jumperTheory women's green and khaki jumper
    Theory women's green and khaki jumperTheory women's green and khaki jumper

    Theory

    L

    $4.00

    $3.60

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

    Theory

    S

    $25.00

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

    Theory

    XXS

    $9.00

  21. Theory women's white vestTheory women's white vest
    Theory women's white vestTheory women's white vest

    Theory

    M

    $17.00

  22. Theory women's black and grey shirtTheory women's black and grey shirt
    Theory women's black and grey shirtTheory women's black and grey shirt

    Theory

    S

    $7.00

  23. Theory women's green and tan vestTheory women's green and tan vest
    Theory women's green and tan vestTheory women's green and tan vest

    Theory

    M

    $6.00

  24. Theory women's black jacketTheory women's black jacket
    Theory women's black jacketTheory women's black jacket

    Theory

    2

    $9.00