- Men’s navy shirt - Monaco collar, long buttoned sleeves - SLIM fit, short, polka dot motif - Contrasting piped finish on placket - Buttons to fasten, IKKS button on left cuff - IKKS #actforbetter: fabric contains 100% LENZING™ ECOVERO™ viscose from sustainably-managed forests Polka dots are one of the motifs that never goes out of fashion. They pep up this men’s flowing shirt in a navy blue and ecru duo.