The classic. This suit features a semi-structured jacket that has lighter shoulder padding for a soft feel, fits slim, and tapers slightly at the waist. Designed to be worn with a matching pant.
Men's Suits Designed to change the way we feel and improve the way we work, our men’s suits are the epitome of Theory’s modern tailoring. Precisely constructed to create a superior fit and made of the finest fabrics, our renowned suits, now available online, span a range of fits from classic, such as the Wellar suit in premium Italian stretch wool, to relaxed silhouettes in Good Wool, our sustainable wool from Tasmania, Australia. All Theory suits are sold as separates, to allow our customer to personalize his wardrobe with essential pieces and silhouettes that correspond to his personal style, be it casual blazers, perfect men’s dress pants, black suits, navy blue suits, or slim-fit suits. Our quintessential spring and summer suits in linen or cotton are featherweight, breathable, and versatile as wedding suits for men, while our business suits, in durable wool and cotton with technical properties, reimagine the traditional working wardrobe with a smart, 21st-century edge.