GQ writers and editors around the world have wardrobes that combine eternal classics from the high-street and the mid-range market, a smattering of vintage finds, and a couple of designer grails thrown in. A man's wardrobe essential is a piece of clothing, shoe or accessory that every dresser on Earth will get use and joy out of, whether their style is stone cold classic or skews esoteric. White T-shirts (at least 3) Casual shirt Neutral dress shirt Hoodie (zipped or popover) Cashmere jumper Light jacket Mac or trench coat Dark indigo or blue jeans Tailored trousers Chinos Navy suit Linen suit Tie White trainers Boots Loafers Sunglasses Baseball cap Quality underwear & socks