The Jokapoika is a unisex shirt featuring the Piccolo pattern. It is a loose fit shirt with a straight cut to the hip hemline with little side slits and a stitched-on chest pocket. Metal buttons secure the front closure and cuffs.

In 1953, the very year she joined Marimekko, Vuokko EskolinNurmesniemi created Piccolo, a striped fabric pattern painted with vivid brushstrokes. Three years later, the Jokapoika (every boy) shirt made from the fabric appeared in stores and the streets – for good, it seems.