Desigual Grey and Blue Sheath Dress

Flattering two layer dress. Outer layer is a flattering grey and inner layer is royal blue silk. Cutout on bottom of dress shows unique butterfly design. Dress is super comfortable and hits about mid-thigh length. Desigual is an amazing Spanish designer. Bought this dress in Barcelona and wore it once briefly. It has one small stain on inner layer (not visible when wearing).