Theory

(34.3K 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 and grey cardiganTheory women's black and grey cardigan
    Theory women's black and grey cardiganTheory women's black and grey cardigan

    Theory

    M

    $25.00

  2. Theory women's pink and tan trousersTheory women's pink and tan trousers
    Theory women's pink and tan trousersTheory women's pink and tan trousers

    Theory

    2

    $15.00

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

    Theory

    0

    $12.00

  4. Theory multi colour bath and bodyTheory multi colour bath and body
    Theory multi colour bath and bodyTheory multi colour bath and body

    Theory

    $5.00

    $4.75

  5. Theory women's white dressTheory women's white dress
    Theory women's white dressTheory women's white dress

    Theory

    10

    $16.00

  6. Theory women's grey and blue trousersTheory women's grey and blue trousers
    Theory women's grey and blue trousersTheory women's grey and blue trousers

    Theory

    12

    $8.00

  7. Theory women's burgundy and red blouseTheory women's burgundy and red blouse
    Theory women's burgundy and red blouseTheory women's burgundy and red blouse

    Theory

    XS

    $30.00

  8. Theory women's black and navy shirt dressesTheory women's black and navy shirt dresses
    Theory women's black and navy shirt dressesTheory women's black and navy shirt dresses

    Theory

    S

    $12.80

  9. Theory women's grey and black tailored trousersTheory women's grey and black tailored trousers
    Theory women's grey and black tailored trousersTheory women's grey and black tailored trousers

    Theory

    4

    $50.00

  10. Theory women's blue jumperTheory women's blue jumper
    Theory women's blue jumperTheory women's blue jumper

    Theory

    M

    $19.00

  11. Theory men's multi colour hatTheory men's multi colour hat
    Theory men's multi colour hatTheory men's multi colour hat

    Theory

    $40.00

  12. Theory women's blue and green blouseTheory women's blue and green blouse
    Theory women's blue and green blouseTheory women's blue and green blouse

    Theory

    S

    $4.00

  13. Theory women's tan and brown jacketTheory women's tan and brown jacket
    Theory women's tan and brown jacketTheory women's tan and brown jacket

    Theory

    L

    $45.00

    $38.25

  14. Theory women's white and cream shirtTheory women's white and cream shirt
    Theory women's white and cream shirtTheory women's white and cream shirt

    Theory

    M

    $30.00

    $21.00

  15. Theory brown and gold printsTheory brown and gold prints
    Theory brown and gold printsTheory brown and gold prints

    Theory

    $15.00

    $7.50

  16. Theory women's black tailored jacketsTheory women's black tailored jackets
    Theory women's black tailored jacketsTheory women's black tailored jackets

    Theory

    6

    $40.00

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

    Theory

    0

    $15.00

  18. Theory multi colour puzzles gamesTheory multi colour puzzles games

    Theory

    $14.00

  19. Theory men's black and green shirtTheory men's black and green shirt
    Theory men's black and green shirtTheory men's black and green shirt

    Theory

    S

    $8.00

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

    Theory

    M

    $14.00

    $11.00

  21. Theory women's navy and blue shortsTheory women's navy and blue shorts
    Theory women's navy and blue shortsTheory women's navy and blue shorts

    Theory

    M

    $5.00

    $3.50

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

    Theory

    S

    $25.00

  23. Theory women's blue hoodieTheory women's blue hoodie
    Theory women's blue hoodieTheory women's blue hoodie

    Theory

    L

    $45.00

  24. Theory women's navy and blue trousersTheory women's navy and blue trousers
    Theory women's navy and blue trousersTheory women's navy and blue trousers

    Theory

    10

    $10.00