- Business Collection capsule: Easy to Care for, Easy to Wear, Easy to Mix - Men’s black suit jacket - Suit collar, long sleeves - Two piped side pockets - Two piped inside pockets, one of which buttoned - Milano knit, plain jacquard lining with exclusive IKKS monogram motif - SLIM fit. Also available OVERSIZE - IKKS pin-badge decor on collar, button decor on cuffs - Button to fasten IKKS #actforbetter: fabric containing 63% LENZING™ ECOVERO™ viscose from sustainably managed forests IKKS confirms its status as a reference in terms of suits with the Business Collection. A crafted fit, supple, comfy and machine washable Milano knit, a timeless colour that’s easy to mix and match: the black slim suit jacket is a piece of undeniable smartness, worn on its own with jeans or with the matching trousers.