Theory

(26.4K 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 grey and brown shortsTheory women's grey and brown shorts
    Theory women's grey and brown shortsTheory women's grey and brown shorts

    Theory

    6

    $10.00

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

    Theory

    8

    $20.00

  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 blouseTheory women's black blouse

    Theory

    M

    $10.00

  5. Theory women's blue and grey jumperTheory women's blue and grey jumper
    Theory women's blue and grey jumperTheory women's blue and grey jumper

    Theory

    M

    $18.00

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

    Theory

    M

    $7.00

  7. Theory men's yellow polo shirtsTheory men's yellow polo shirts
    Theory men's yellow polo shirtsTheory men's yellow polo shirts

    Theory

    XS

    $8.00

    $5.00

  8. Theory women's multi colour dressTheory women's multi colour dress
    Theory women's multi colour dressTheory women's multi colour dress

    Theory

    6

    $15.00

  9. Theory women's black and grey jacketTheory women's black and grey jacket
    Theory women's black and grey jacketTheory women's black and grey jacket

    Theory

    10

    $12.00

    $9.60

  10. Theory women's pink and purple dressTheory women's pink and purple dress
    Theory women's pink and purple dressTheory women's pink and purple dress

    Theory

    4

    $75.00

    $48.75

  11. Theory women's black skirtTheory women's black skirt
    Theory women's black skirtTheory women's black skirt

    Theory

    8

    $10.00

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

    Theory

    L

    $15.00

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

    Theory

    US 7.5

    $15.00

  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

    4

    $10.00

  15. 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

  16. Theory men's black and grey shortsTheory men's black and grey shorts

    Theory

    36"

    $7.00

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

    Theory

    M

    $13.00

  18. Theory women's blue and navy jeansTheory women's blue and navy jeans
    Theory women's blue and navy jeansTheory women's blue and navy jeans

    Theory

    8

    $8.00

  19. 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

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

    Theory

    S

    $10.00

  21. Theory women's cream and white joggers tracksuitsTheory women's cream and white joggers tracksuits
    Theory women's cream and white joggers tracksuitsTheory women's cream and white joggers tracksuits

    Theory

    S

    $5.00

    $1.00

  22. 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

    4

    $18.00

  23. 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

  24. 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

    $8.00

    $5.00