Men Blue 40in Regular Dress Trousers 40W 31L

Smart and versatile Marks and Spencer men’s dress trousers in a deep indigo blue, ideal for building a polished workwear or formal wardrobe. Cut in a clean flat-front design, these trousers offer a refined, understated appearance that works equally well with a crisp shirt and blazer for the office or with a knit polo for a more relaxed smart-casual outfit.The labelled sizing is a 40in waist with a regular 31in inside leg, making them a practical choice for those seeking a classic regular-length trouser. The tailored silhouette runs through to a neat tapered leg, providing a contemporary shape without being overly restrictive. Belt loops allow easy styling with your preferred belt, while the zip fastening gives a traditional and reliable finish.Practical details include two angled slash pockets at the front and a buttoned rear welt pocket, offering useful space for everyday essentials while preserving the streamlined look. The plain blue colour is exceptionally easy to coordinate and provides a smart alternative to black or grey tailoring. Pair them with brown brogues and a white shirt for business wear, or dress them down with clean trainers and a casual overshirt.The main fabric is a comfortable blend of 68% polyester, 30% viscose and 2% elastane. This composition combines the smart drape of viscose with durable polyester and a touch of stretch for day-long comfort and ease of movement. The care label advises machine washing at 30°C, helping make these an easy-care choice for regular rotation.Presented in excellent clean condition, with only light storage creasing visible. A dependable pair of M&S formal trousers with a timeless colour, practical pockets and a smart tapered profile—an excellent addition for business, occasions, travel or everyday office dressing.