Theory

(26.6K 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 hoodieTheory women's grey hoodie
    Theory women's grey hoodieTheory women's grey hoodie

    Theory

    XS

    $20.00

  2. 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

  3. 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

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

    Theory

    8

    $20.00

  5. Theory women's shirtTheory women's shirt
    Theory women's shirtTheory women's shirt

    Theory

    S

    $9.00

  6. 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

  7. Theory women's multi colour vestTheory women's multi colour vest
    Theory women's multi colour vestTheory women's multi colour vest

    Theory

    L

    $6.00

    $5.10

  8. Theory men's black hoodieTheory men's black hoodie
    Theory men's black hoodieTheory men's black hoodie

    Theory

    XL

    $32.00

    $25.60

  9. Theory men's black t-shirtTheory men's black t-shirt
    Theory men's black t-shirtTheory men's black t-shirt

    Theory

    M

    $10.00

    $4.00

  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 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

  12. Theory women's grey and black trousersTheory women's grey and black trousers
    Theory women's grey and black trousersTheory women's grey and black trousers

    Theory

    XS

    $5.00

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

    Theory

    M

    $6.00

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

    Theory

    10

    $10.50

    $9.50

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

    Theory

    US 7.5

    $15.00

  16. 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

  17. Theory women's cream and tan vestTheory women's cream and tan vest
    Theory women's cream and tan vestTheory women's cream and tan vest

    Theory

    M

    $20.00

    $18.00

  18. 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

  19. Theory women's brown and burgundy blouseTheory women's brown and burgundy blouse
    Theory women's brown and burgundy blouseTheory women's brown and burgundy blouse

    Theory

    S

    $15.00

  20. Theory men's navy and black jacketTheory men's navy and black jacket
    Theory men's navy and black jacketTheory men's navy and black jacket

    Theory

    M

    $25.00

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

    Theory

    XL

    $40.00

    $20.00

  22. Theory women's multi colour skirtTheory women's multi colour skirt
    Theory women's multi colour skirtTheory women's multi colour skirt

    Theory

    4

    $25.00

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

    Theory

    L

    $15.00

  24. Theory women's black and grey jumperTheory women's black and grey jumper
    Theory women's black and grey jumperTheory women's black and grey jumper

    Theory

    XS

    $60.00

    $28.00