The Sonia dress from Preen by Thornton Bregazzi is crafted from stretch crêpe in with a myriad of colorful blooms all over. The fitted design has a round neckline, long sleeves, and a knee-grazing hem. Slits at the inner elbow add a subtle subversive touch – an element that central to the brand's DNA. Draw out the floral hues by coordinating yours with pops of color in your accessories