The Elliatt Ellouise Blouse features short sleeves, a keyhole neckline, and a cropped silhouette in textured tweed for a polished look. The Elliatt Ellouise Blouse features short sleeves, a keyhole neckline, and a cropped silhouette in textured tweed for a polished look. Founded by Katie Pratt in 2010, ELLIATT stands out for its high-glamour pieces with a playful twist. Exceptionally feminine, the Australian label is celebrated for its fusion of bold colors, wearable silhouettes, and luxe fabrications.