Charles Tyrwhitt Prince of Wales Slim Fit Ultimate Performance Suit Trousers, Navy

The Super 120s Merino wool construction wins top marks for crease recovery, ensuring these trousers stay sharp until the moment you take them off. Not only that, it also offers plenty of natural stretch. It's breathable, temperature-regulating and durable, too. You'll notice the curved stretch waistband grants you maximum freedom of movement and is extremely comfortable for all-day wear. A flat-fronted design gives a clean look while the half-lining to the knee helps prevent wrinkles and allows the trousers to keep their shape.