- Men's storm blue shirt - Monaco collar, long buttoned sleeves - EASY-REGULAR shape, exclusive IKKS flower print - Button closure, IKKS button left cuff - IKKS #actforbetter: material contains 100% LENZING™ ECOVERO™ viscose from sustainably managed forests Don't miss out on the flower print and light viscose. Two good reasons to let yourself be seduced by this Men's shirt in shades of blue.