THEIA Evening Gowns, Cocktail Dresses and Bridal THEIA Evening Gowns, Cocktail Dresses and Bridal Theia Dresses Theia Watercolor Print Shift Dress 4 Poshmark Shop THEIA. A dress that gives the vibe of a Greek goddess. The loose fit makes it completely free flowing, while the knot on the shoulder and unusual lines and print add a unique touch. Details: Asymmetrical, one shoulder dress made from linen and viscose. Unique print. Thigh slit. Midi length. Thea wears size S and is 172 cm (5' 7. 5") tall. Pauline wears a size S and is 175 cm (5'9'') tall. Oversized fit we recommend choosing a smaller size. Made and designed in Poland.