The Kallioinen dress is made of viscose crepe in the Pilvi pattern. The dress has a boatneck and a concealed zipper with a golden puller in the back seam. The sleeve ends have wide cuffs and the dress has a straight loose cut. The Pilvi (cloud) design was originally included in a collection of fabrics depicting the sky and the effect of light on landscapes in different climates and during different seasons and times of day.