Theory

(33.8K 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 grey and green shirtTheory women's grey and green shirt
    Theory women's grey and green shirtTheory women's grey and green shirt

    Theory

    S

    $20.00

  2. Theory women's preloved designer black chic minimalist tailored trousersTheory women's preloved designer black chic minimalist tailored trousers
    Theory women's preloved designer black chic minimalist tailored trousersTheory women's preloved designer black chic minimalist tailored trousers

    Theory

    8

    $24.00

  3. 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

  4. Theory women's blue and purple trousersTheory women's blue and purple trousers
    Theory women's blue and purple trousersTheory women's blue and purple trousers

    Theory

    L

    $3.50

  5. Theory women's navy and blue vestTheory women's navy and blue vest
    Theory women's navy and blue vestTheory women's navy and blue vest

    Theory

    M

    $7.65

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

    Theory

    XL

    $15.00

  7. Theory women's grey trousersTheory women's grey trousers
    Theory women's grey trousersTheory women's grey trousers

    Theory

    M

    $10.00

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

    Theory

    M

    $19.00

  9. Theory women's blue jeansTheory women's blue jeans
    Theory women's blue jeansTheory women's blue jeans

    Theory

    2

    $7.00

    $5.95

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

    Theory

    6

    $30.00

    $24.00

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

    Theory

    L

    $45.00

  12. Theory white and cream bath and bodyTheory white and cream bath and body

    Theory

    $7.75

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

    Theory

    0

    $14.00

  14. Theory women's navy and grey dressTheory women's navy and grey dress
    Theory women's navy and grey dressTheory women's navy and grey dress

    Theory

    2

    $18.00

  15. 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

  16. 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

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

    Theory

    S

    $5.00

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

    Theory

    XS

    $15.00

  19. Theory women's grey trousersTheory women's grey trousers
    Theory women's grey trousersTheory women's grey trousers

    Theory

    12

    $15.00

  20. Theory women's brown and burgundy skirtTheory women's brown and burgundy skirt
    Theory women's brown and burgundy skirtTheory women's brown and burgundy skirt

    Theory

    6

    $11.00

  21. 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

    0

    $30.00

  22. Theory women's navy and blue dressTheory women's navy and blue dress
    Theory women's navy and blue dressTheory women's navy and blue dress

    Theory

    M

    $22.00

  23. Theory women's cream and white jumperTheory women's cream and white jumper
    Theory women's cream and white jumperTheory women's cream and white jumper

    Theory

    M

    $10.00

  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

    2

    $18.00