Theory Men's Shorts and Summer Trousers

Men's summer tailoring is where fabric choice does almost all the work, and Theory's advantage is that it develops its own — Good Linen, Zaine in technical stretch cotton, and the lightweight wool blends that make a trouser wearable in heat without looking like performance wear. The Zaine trouser in particular has become the brand's quiet staple because it reads as tailoring while behaving like something considerably more forgiving. The range here covers shorts and warm-weather trousers, running through 30 August. Sizing runs slim by default across Theory's men's line, so the size guide is worth consulting rather than assuming.