Theory

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Theory

A New York brand known for modern tailoring, suiting, stretch fabrics, and polished professional basics.

Founded1997
OriginNew York, New York
CategoryModern workwear
MarketPremium contemporary
History
Theory was founded in 1997 by Andrew Rosen and Elie Tahari. It became known for streamlined workwear and innovative stretch fabrics that suited late 1990s professional dressing.
Description
Theory sells blazers, trousers, dresses, shirts, knits, coats, and menswear. The brand emphasizes clean lines, neutral colors, fit, and office appropriate polish.
Trend focus
Modern suiting, minimalist workwear, stretch trousers, blazers, quiet luxury basics, and professional capsule wardrobes.
Where it is sold
Theory is sold through Theory stores, theory.com, department stores, outlet channels, premium retailers, and resale marketplaces.
Editorial note: This record is maintained as a practical resale reference for identification, market context, and brand literacy.