Suit jacket by Only Sons, Take that dress code up a level, Notch lapels, Double-breasted fastening, Functional pockets, Regular fit, Not too loose, not too tight. Quality craftsmanship is at the forefront of Danish brand Only Sons, whose signature designs include classic knitwear, relaxed sweats and denim. Using a range of high quality fabrics, theirs is a seamlessly crafted collection for laid-back style.