What are the essentials of a man’s wardrobe in 2025? With that question in mind, the team at MR PORTER is reexamining the building blocks of modern style. Starting with a curation of pieces from some of the biggest names in menswear, they'll pulled together a list of 15 items every man should consider investing in. From relaxed yet refined pieces—like cashmere half-zips and linen-blend polos— to cropped wide-leg trousers and a statement-making leather bag.