Women's Black 'Aurora' Satin Bias Midi Dress White Polka Dot Shirred Midi Dress Matalan Brown polka dot dress Artofit Women's Black 'Aurora' Satin Bias Midi Dress. The Aurora midi dress is made for golden hours and unforgettable nights. This polka dot dress is romantic, striking, and made to turn heads. Color: White Polka Dot Details: Mini dress length, draped back, shine satin fabrication, sculpted bust, side seam zipper Composition: 100% Polyester Style #: 20275ST