Very few day essentials have stood the test of time as well as the crisp cotton T-shirt. But what sets one shirt apart from the next is the quality material and fit – departments in which leisurewear brand Officine Générale specialises. With unwavering attention to detail and a French panache for style, founder Pierre Mahéo created a brand that integrates tailoring with a contemporary attitude for truly outstanding pieces. Cotton. Colour: purple