Crafted from a wool-rich blend in a semi plain design, this Turner suit jacket from Kin by John Lewis will make a sharp addition to your formal wardrobe. Cut to a slim contemporary fit, it is fully lined and features a two-button front, notch lapels, flap side pockets, a welt breast pocket, flap side pockets, and two vents to the reverse. Combine with the matching trousers, a fitted shirt and skinny silk tie for a suave finish.