Theory

(27.3K 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 trousersTheory women's black trousers
    Theory women's black trousersTheory women's black trousers

    Theory

    8

    $18.00

  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 jacketTheory women's black jacket

    Theory

    S

    $15.00

  4. 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

  5. Theory men's black and grey t-shirtTheory men's black and grey t-shirt
    Theory men's black and grey t-shirtTheory men's black and grey t-shirt

    Theory

    M

    $5.00

  6. 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

  7. Theory men's grey t-shirtTheory men's grey t-shirt
    Theory men's grey t-shirtTheory men's grey t-shirt

    Theory

    XL

    $3.00

  8. 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

  9. Theory women's red and pink trousersTheory women's red and pink trousers
    Theory women's red and pink trousersTheory women's red and pink trousers

    Theory

    S

    $9.00

  10. 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

  11. 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

    2

    $11.00

    $6.00

  12. 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

  13. 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

  14. 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

  15. Theory women's pink and tan jacketTheory women's pink and tan jacket
    Theory women's pink and tan jacketTheory women's pink and tan jacket

    Theory

    2

    $28.00

  16. Theory women's brown and burgundy blouseTheory women's brown and burgundy blouse
    Theory women's brown and burgundy blouseTheory women's brown and burgundy blouse

    Theory

    S

    $15.00

  17. 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

    $4.00

  18. Theory women's khaki and green shortsTheory women's khaki and green shorts
    Theory women's khaki and green shortsTheory women's khaki and green shorts

    Theory

    2

    $16.00

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

    Theory

    S

    $55.00

    $27.50

  20. Theory women's black bootsTheory women's black boots
    Theory women's black bootsTheory women's black boots

    Theory

    US 7.5

    $15.00

  21. 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

  22. Theory women's black leggingsTheory women's black leggings
    Theory women's black leggingsTheory women's black leggings

    Theory

    S

    $2.00

  23. Theory women's black bootsTheory women's black boots
    Theory women's black bootsTheory women's black boots

    Theory

    US 6

    $25.00

  24. Theory men's black sweatshirtTheory men's black sweatshirt
    Theory men's black sweatshirtTheory men's black sweatshirt

    Theory

    L

    $27.00