Theory

(28.1K 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 joggers tracksuitsTheory women's grey joggers tracksuits
    Theory women's grey joggers tracksuitsTheory women's grey joggers tracksuits

    Theory

    S

    $6.00

    $3.50

  2. 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

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

    Theory

    S

    $12.00

    $8.00

  4. Theory women's grey and silver dressTheory women's grey and silver dress
    Theory women's grey and silver dressTheory women's grey and silver dress

    Theory

    8

    $12.00

    $8.40

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

    Theory

    XS

    $15.00

  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 multi colour trousersTheory women's multi colour trousers
    Theory women's multi colour trousersTheory women's multi colour trousers

    Theory

    2

    $15.00

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

    Theory

    L

    $6.00

  9. 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

  10. Theory women's cream and white vestTheory women's cream and white vest
    Theory women's cream and white vestTheory women's cream and white vest

    Theory

    S

    $7.00

  11. 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

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

    Theory

    S

    $8.00

    $5.00

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. Theory women's black and grey shirtTheory women's black and grey shirt
    Theory women's black and grey shirtTheory women's black and grey shirt

    Theory

    S

    $7.00

  19. Theory men's navy and blue hoodieTheory men's navy and blue hoodie
    Theory men's navy and blue hoodieTheory men's navy and blue hoodie

    Theory

    M

    $10.00

  20. Theory women's green trousersTheory women's green trousers
    Theory women's green trousersTheory women's green trousers

    Theory

    8

    $14.00

  21. Theory women's preloved grey minimalist preppy y2_k shirtTheory women's preloved grey minimalist preppy y2_k shirt
    Theory women's preloved grey minimalist preppy y2_k shirtTheory women's preloved grey minimalist preppy y2_k shirt

    Theory

    S

    $15.00

    $7.50

  22. Theory women's grey and brown tailored jacketsTheory women's grey and brown tailored jackets
    Theory women's grey and brown tailored jacketsTheory women's grey and brown tailored jackets

    Theory

    2

    $40.00

    $30.00

  23. Theory women's black jacketTheory women's black jacket
    Theory women's black jacketTheory women's black jacket

    Theory

    2

    $9.00

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

    Theory

    L

    $5.00