Derek Guy

Derek Guy is a Canadian-American menswear writer and commentator best known as "the menswear guy" on X (formerly Twitter), where he runs the account @dieworkwear. He is the creator and writer of the fashion blog Die, Workwear! and an editor at Put This On, with bylines in publications including The Washington Post, Financial Times, Esquire, Politico, and The New York Times. He is listed on the Business of Fashion 500 and gained widespread online prominence after X's algorithm promoted his in-depth critiques and explorations of men's fashion to millions of users following Elon Musk's acquisition of the platform. He lives in the San Francisco Bay Area.