Theory

(28.6K 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 black t-shirtTheory women's black t-shirt
    Theory women's black t-shirtTheory women's black t-shirt

    Theory

    XS

    $5.00

  2. 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

    $3.50

  3. Theory women's black shortsTheory women's black shorts
    Theory women's black shortsTheory women's black shorts

    Theory

    0

    $8.00

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

    Theory

    2

    $10.00

    $7.50

  5. Theory men's t-shirtTheory men's t-shirt
    Theory men's t-shirtTheory men's t-shirt

    Theory

    L

    $4.00

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

    Theory

    2

    $8.00

  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 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

    $23.00

  9. Theory women's black vestTheory women's black vest
    Theory women's black vestTheory women's black vest

    Theory

    XS

    $15.00

    $12.75

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

    Theory

    L

    $6.00

  11. Theory women's designer multi colour preppy emo twee jacketTheory women's designer multi colour preppy emo twee jacket
    Theory women's designer multi colour preppy emo twee jacketTheory women's designer multi colour preppy emo twee jacket

    Theory

    L

    $12.00

  12. Theory women's green and tan vestTheory women's green and tan vest
    Theory women's green and tan vestTheory women's green and tan vest

    Theory

    M

    $6.00

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

    Theory

    2

    $25.00

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

    Theory

    L

    $40.00

    $15.00

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

    Theory

    XXS

    $9.00

  16. Theory women's black jumpsuitTheory women's black jumpsuit
    Theory women's black jumpsuitTheory women's black jumpsuit

    Theory

    S

    $20.00

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

    Theory

    2

    $15.00

  18. Theory women's cream and tan preppy minimalist casual jumperTheory women's cream and tan preppy minimalist casual jumper
    Theory women's cream and tan preppy minimalist casual jumperTheory women's cream and tan preppy minimalist casual jumper

    Theory

    L

    $29.00

    $19.00

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

    Theory

    S

    $25.00

  20. Theory women's vintage designer cream and tan glam boho preppy blouseTheory women's vintage designer cream and tan glam boho preppy blouse
    Theory women's vintage designer cream and tan glam boho preppy blouseTheory women's vintage designer cream and tan glam boho preppy blouse

    Theory

    M

    $25.00

  21. Theory women's burgundy and purple jacketTheory women's burgundy and purple jacket
    Theory women's burgundy and purple jacketTheory women's burgundy and purple jacket

    Theory

    10

    $30.00

  22. 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

    M

    $6.00

  23. Theory women's black and navy dressTheory women's black and navy dress
    Theory women's black and navy dressTheory women's black and navy dress

    Theory

    2

    $7.00

  24. 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

    $16.00