Theory

(28.4K 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 grey and blue trousersTheory women's grey and blue trousers
    Theory women's grey and blue trousersTheory women's grey and blue trousers

    Theory

    6

    $12.00

  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 jumpsuitTheory women's black jumpsuit
    Theory women's black jumpsuitTheory women's black jumpsuit

    Theory

    S

    $20.00

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

    Theory

    2

    $8.00

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

    Theory

    0

    $8.00

  6. 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

  7. Theory women's white sweatshirtTheory women's white sweatshirt
    Theory women's white sweatshirtTheory women's white sweatshirt

    Theory

    S

    $12.00

    $8.00

  8. Theory women's black tailored trousersTheory women's black tailored trousers
    Theory women's black tailored trousersTheory women's black tailored trousers

    Theory

    2

    $20.00

  9. Theory women's vintage grey and black minimalist dressTheory women's vintage grey and black minimalist dress
    Theory women's vintage grey and black minimalist dressTheory women's vintage grey and black minimalist dress

    Theory

    2

    $20.00

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

    Theory

    L

    $7.00

    $6.30

  11. Theory women's grey vestTheory women's grey vest
    Theory women's grey vestTheory women's grey vest

    Theory

    L

    $5.00

  12. 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

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

    Theory

    L

    $6.00

  14. 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

  15. Theory women's red and pink blouseTheory women's red and pink blouse
    Theory women's red and pink blouseTheory women's red and pink blouse

    Theory

    M

    $8.00

  16. Theory women's cream jumperTheory women's cream jumper
    Theory women's cream jumperTheory women's cream jumper

    Theory

    L

    $20.00

  17. Theory women's vintage blue coquette preppy y2_k jeansTheory women's vintage blue coquette preppy y2_k jeans
    Theory women's vintage blue coquette preppy y2_k jeansTheory women's vintage blue coquette preppy y2_k jeans

    Theory

    S

    $15.00

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

    Theory

    XS

    $15.00

  19. 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

  20. Theory women's tan and brown cardiganTheory women's tan and brown cardigan
    Theory women's tan and brown cardiganTheory women's tan and brown cardigan

    Theory

    S

    $20.00

    $17.00

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

    Theory

    S

    $25.00

  22. Theory women's red and pink jacketTheory women's red and pink jacket
    Theory women's red and pink jacketTheory women's red and pink jacket

    Theory

    XS

    $39.00

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

    Theory

    3XL

    $7.00

  24. Theory men's black jeansTheory men's black jeans
    Theory men's black jeansTheory men's black jeans

    Theory

    32"

    $16.00