Theory

(27.8K 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 white sweatshirtTheory women's white sweatshirt
    Theory women's white sweatshirtTheory women's white sweatshirt

    Theory

    S

    $12.00

    $8.00

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

    Theory

    2

    $10.00

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

    Theory

    2

    $8.00

  4. 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

  5. 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

  6. Theory women's brown and grey tailored trousersTheory women's brown and grey tailored trousers
    Theory women's brown and grey tailored trousersTheory women's brown and grey tailored trousers

    Theory

    M

    $80.00

    $45.00

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

    Theory

    S

    $8.00

    $5.00

  8. 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

  9. Theory women's black and brown trousersTheory women's black and brown trousers
    Theory women's black and brown trousersTheory women's black and brown trousers

    Theory

    2

    $5.00

  10. Theory women's green trousersTheory women's green trousers
    Theory women's green trousersTheory women's green trousers

    Theory

    8

    $14.00

  11. Theory women's preloved grey minimalist preppy y2_k shirtTheory women's preloved grey minimalist preppy y2_k shirt
    Theory women's preloved grey minimalist preppy y2_k shirtTheory women's preloved grey minimalist preppy y2_k shirt

    Theory

    S

    $15.00

    $7.50

  12. Theory women's red and pink jacketTheory women's red and pink jacket
    Theory women's red and pink jacketTheory women's red and pink jacket

    Theory

    XS

    $39.00

  13. 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

  14. Theory women's orange and yellow trousersTheory women's orange and yellow trousers
    Theory women's orange and yellow trousersTheory women's orange and yellow trousers

    Theory

    M

    $6.00

  15. Theory women's black and navy shirtTheory women's black and navy shirt
    Theory women's black and navy shirtTheory women's black and navy shirt

    Theory

    S

    $7.00

  16. Theory women's pink jacketTheory women's pink jacket
    Theory women's pink jacketTheory women's pink jacket

    Theory

    6

    $30.00

  17. 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

  18. 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

  19. Theory women's black blouseTheory women's black blouse

    Theory

    M

    $10.00

  20. Theory men's blue and navy t-shirtTheory men's blue and navy t-shirt
    Theory men's blue and navy t-shirtTheory men's blue and navy t-shirt

    Theory

    S

    $5.00

  21. Theory women's grey shirtTheory women's grey shirt
    Theory women's grey shirtTheory women's grey shirt

    Theory

    S

    $20.00

  22. Theory men's designer black trousersTheory men's designer black trousers
    Theory men's designer black trousersTheory men's designer black trousers

    Theory

    33"

    $95.00

    $30.00

  23. 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

    10

    $12.00

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

    Theory

    S

    $15.00