Theory

(26.1K 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 brown trousersTheory women's brown trousers
    Theory women's brown trousersTheory women's brown trousers

    Theory

    8

    $20.00

  2. 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

  3. 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

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

    Theory

    8

    $10.00

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

    Theory

    0

    $12.00

  6. Theory men's black shirtTheory men's black shirt
    Theory men's black shirtTheory men's black shirt

    Theory

    L

    $15.00

  7. 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

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

    Theory

    M

    $30.00

    $21.00

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

    Theory

    M

    $13.00

  10. 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

  11. Theory women's black shirtTheory women's black shirt
    Theory women's black shirtTheory women's black shirt

    Theory

    M

    $6.00

  12. 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

  13. Theory women's white and cream blouseTheory women's white and cream blouse
    Theory women's white and cream blouseTheory women's white and cream blouse

    Theory

    S

    $10.00

  14. 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

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

    Theory

    M

    $21.00

  16. 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

    M

    $5.00

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

    Theory

    L

    $15.00

  18. 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

  19. Theory women's white t-shirtTheory women's white t-shirt
    Theory women's white t-shirtTheory women's white t-shirt

    Theory

    M

    $24.99

    $22.49

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

    Theory

    32"

    $16.00

  21. 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

  22. 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

  23. 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

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

    Theory

    S

    $10.00