For men who have high demands on well-groomed fashion and a perfect fit. How to stage a smart casual look: The Steffen style is a knitted sweater for a fashion-conscious outfit. The sweater for men is smart and fashionable in a warm lambswool mix. The relaxed silhouette of the men's sweater is completed with a classic Troyer collar and ribbed cuffs. Also impresses with stylish patches on the elbows and autumnal colour palette.