- Our beautiful sleeveless maxi dress "GISELLE" made of 67% lyocell and 33% sustainable organic cotton combines design with exclusive comfort - "GISELLE" is a fashionable summer dress with dropped shoulders, an elasticated waistband and a double ruffle at the collar. The belt at the waist and the high slits at the sides also give you a slim silhouette. The concealed side pockets are another innovative detail. A thoroughly stylish yet comfortable choice for any occasion - We recommend ordering one size smaller to ensure a perfect fit - As sustainability is a key issue for Helene Galwas, "GISELLE" was produced in Portugal