Theory

(29.1K 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 white sweatshirtTheory women's white sweatshirt
    Theory women's white sweatshirtTheory women's white sweatshirt

    Theory

    S

    $12.00

    $8.00

  2. Theory men's preloved black polo shirtsTheory men's preloved black polo shirts
    Theory men's preloved black polo shirtsTheory men's preloved black polo shirts

    Theory

    M

    $15.00

    $7.50

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

    Theory

    2

    $10.00

    $7.50

  4. Theory women's cream and white hoodieTheory women's cream and white hoodie
    Theory women's cream and white hoodieTheory women's cream and white hoodie

    Theory

    S

    $6.00

  5. Theory women's black and navy trousersTheory women's black and navy trousers
    Theory women's black and navy trousersTheory women's black and navy trousers

    Theory

    10

    $11.00

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

    Theory

    S

    $25.00

  7. 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

    2

    $10.00

    $8.00

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

    Theory

    S

    $5.00

  9. Theory men's grey and white shortsTheory men's grey and white shorts
    Theory men's grey and white shortsTheory men's grey and white shorts

    Theory

    36"

    $12.00

    $9.00

  10. Theory women's preloved black casual minimalist jacketTheory women's preloved black casual minimalist jacket
    Theory women's preloved black casual minimalist jacketTheory women's preloved black casual minimalist jacket

    Theory

    One size

    $25.00

  11. 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

  12. Theory men's black polo shirtsTheory men's black polo shirts
    Theory men's black polo shirtsTheory men's black polo shirts

    Theory

    L

    $10.00

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

    Theory

    XXS

    $9.00

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

    Theory

    L

    $12.00

  15. Theory women's preloved black goth minimalist preppy dressTheory women's preloved black goth minimalist preppy dress
    Theory women's preloved black goth minimalist preppy dressTheory women's preloved black goth minimalist preppy dress

    Theory

    M

    $25.00

  16. Theory women's black and navy trousersTheory women's black and navy trousers
    Theory women's black and navy trousersTheory women's black and navy trousers

    Theory

    6

    $25.00

  17. Theory women's black and grey skirtTheory women's black and grey skirt
    Theory women's black and grey skirtTheory women's black and grey skirt

    Theory

    4

    $11.00

  18. 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

    Other

    $7.00

  19. Theory women's grey and navy dressTheory women's grey and navy dress
    Theory women's grey and navy dressTheory women's grey and navy dress

    Theory

    0

    $35.00

    $28.00

  20. 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

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

    Theory

    12

    $12.00

    $10.00

  22. Theory women's grey jumperTheory women's grey jumper
    Theory women's grey jumperTheory women's grey jumper

    Theory

    M

    $30.00

    $24.00

  23. Theory women's grey and brown jacketTheory women's grey and brown jacket
    Theory women's grey and brown jacketTheory women's grey and brown jacket

    Theory

    2

    $12.00

  24. 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