Ser.o.ya (sub brand of Retrofete) mini backless dress in beige. Size is X-Small. Stretchy material Excellent condition - tried on but never worn out. The Emerson Dress by SER.O.YA is a simple ribbed mini dress that makes a major impact. This bodycon style features spaghetti straps, a square neck, and contrast trim detail. Shown here in Beige.