Take a fashion forward approach to classic tailoring with this Athleisure suit jacket from Kin by John Lewis. Crafted from soft jersey in a relaxed slim fit, it features a two-button front, notch lapels, large patch side pockets, a welt breast pocket, four-button cuffs, and two vents to the reverse. Combine with the matching trousers, a slim-fitting T-shirt and trainers for a suave contemporary look.