Theory

(34.4K 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 black trousersTheory women's black trousers
    Theory women's black trousersTheory women's black trousers

    Theory

    0

    $12.00

  2. Theory women's blue blouseTheory women's blue blouse
    Theory women's blue blouseTheory women's blue blouse

    Theory

    S

    $7.00

  3. 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

  4. Theory women's brown and khaki ballet shoesTheory women's brown and khaki ballet shoes
    Theory women's brown and khaki ballet shoesTheory women's brown and khaki ballet shoes

    Theory

    US 7

    $22.00

  5. Theory women's black and grey dressTheory women's black and grey dress
    Theory women's black and grey dressTheory women's black and grey dress

    Theory

    S

    $10.00

    $9.00

  6. Theory women's black and brown blouseTheory women's black and brown blouse
    Theory women's black and brown blouseTheory women's black and brown blouse

    Theory

    L

    $5.00

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

    Theory

    0

    $15.00

  8. 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

  9. Theory men's grey jumperTheory men's grey jumper
    Theory men's grey jumperTheory men's grey jumper

    Theory

    XS

    $14.00

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

    Theory

    4

    $36.00

  11. 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

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

    Theory

    S

    $25.00

  13. Theory women's white crop topTheory women's white crop top
    Theory women's white crop topTheory women's white crop top

    Theory

    S

    $6.00

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

    Theory

    6

    $30.00

    $24.00

  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 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

  17. Theory women's black giletTheory women's black gilet
    Theory women's black giletTheory women's black gilet

    Theory

    S

    $15.00

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

    Theory

    S

    $10.00

  19. Theory women's grey and navy jacketTheory women's grey and navy jacket
    Theory women's grey and navy jacketTheory women's grey and navy jacket

    Theory

    S

    $35.00

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

    Theory

    S

    $24.00

    $19.20

  21. Theory men's navy and black trousersTheory men's navy and black trousers

    Theory

    S

    $15.00

  22. Theory women's multi colour shirtTheory women's multi colour shirt
    Theory women's multi colour shirtTheory women's multi colour shirt

    Theory

    S

    $15.00

  23. Theory men's preloved vintage red y2_k grunge casual shirtTheory men's preloved vintage red y2_k grunge casual shirt
    Theory men's preloved vintage red y2_k grunge casual shirtTheory men's preloved vintage red y2_k grunge casual shirt

    Theory

    S

    $28.99

    $23.19

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

    Theory

    16

    $25.00