Theory

(27.6K 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 white sweatshirtTheory women's white sweatshirt
    Theory women's white sweatshirtTheory women's white sweatshirt

    Theory

    S

    $12.00

    $8.00

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

    Theory

    0

    $17.00

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

    Theory

    2

    $8.00

  4. Theory women's designer black and grey minimalist chic work dressesTheory women's designer black and grey minimalist chic work dresses
    Theory women's designer black and grey minimalist chic work dressesTheory women's designer black and grey minimalist chic work dresses

    Theory

    6

    $35.00

    $14.00

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

    Theory

    S

    $8.00

    $5.00

  6. Theory men's multi colour polo shirtsTheory men's multi colour polo shirts
    Theory men's multi colour polo shirtsTheory men's multi colour polo shirts

    Theory

    M

    $15.00

    $13.50

  7. Theory women's cream and white shirtTheory women's cream and white shirt
    Theory women's cream and white shirtTheory women's cream and white shirt

    Theory

    XS

    $22.00

    $15.00

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

    Theory

    2

    $10.00

  9. Theory women's brown and grey tailored trousersTheory women's brown and grey tailored trousers
    Theory women's brown and grey tailored trousersTheory women's brown and grey tailored trousers

    Theory

    M

    $80.00

    $45.00

  10. 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

  11. Theory women's burgundy and purple blouseTheory women's burgundy and purple blouse
    Theory women's burgundy and purple blouseTheory women's burgundy and purple blouse

    Theory

    S

    $7.00

  12. Theory men's black and grey t-shirtTheory men's black and grey t-shirt
    Theory men's black and grey t-shirtTheory men's black and grey t-shirt

    Theory

    M

    $5.00

  13. Theory women's preloved tan preppy streetwear blouseTheory women's preloved tan preppy streetwear blouse
    Theory women's preloved tan preppy streetwear blouseTheory women's preloved tan preppy streetwear blouse

    Theory

    2

    $22.00

  14. Theory women's black and navy shirtTheory women's black and navy shirt
    Theory women's black and navy shirtTheory women's black and navy shirt

    Theory

    S

    $7.00

  15. 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

  16. 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

  17. Theory women's white and cream shirtTheory women's white and cream shirt
    Theory women's white and cream shirtTheory women's white and cream shirt

    Theory

    L

    $15.00

  18. 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

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

    Theory

    S

    $15.00

  20. Theory women's red and pink trousersTheory women's red and pink trousers
    Theory women's red and pink trousersTheory women's red and pink trousers

    Theory

    S

    $9.00

  21. 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

  22. Theory women's khaki and green shortsTheory women's khaki and green shorts
    Theory women's khaki and green shortsTheory women's khaki and green shorts

    Theory

    2

    $16.00

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

    Theory

    2

    $5.00

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

    Theory

    XL

    $8.00

    $5.00