It started in India and spread around the globe. Well-turned-out men in the sun, by the pool, in resorts, on beaches. In printed shorts, knit polos, a splash of color here, a bold print there. Orlebar Brown began with an observation: on vacation in Rajasthan for a friend’s birthday, founder Adam Brown witnessed the women in chic swimwear and cover-ups moving easily and elegantly from pool to lunch, while the men, in their sodden, shapeless swim shorts… did not.