Crafted from premium 160s wool woven by the iconic Ermenegildo Zegna mill in Italy, this subtly checked John Lewis suit jacket will make a luxurious addition to your formal wardrobe. Super 160s wool is considered a superior grade of cloth - the higher the grade number, the finer, softer and silkier the wool is to the touch. Meticulously cut in a tailored fit, it is half-canvassed and features a two-button front, notch lapels, flap side pockets, a welt breast pocket, four-button cuffs, and two vents to the reverse. Our half-canvassed suits use a sewn-in canvas piece in the chest and the lapel of the jacket. The canvas lining allows the suit fabric to drape naturally, keeps a smooth lapel roll and holds the shape of the suit. Over time, as you wear the jacket, the canvas conforms to your body's shape, creating an individual fit. Pair with the matching trousers, a plain white shirt and a bold navy silk tie to complete a distinguished ensemble.