Women's dress from I Blues collection. I Blues Black Stretch Jersey Ribbed ' Polka' Dress is a classic piece for your wardrobe. Black ribbed jersey dress is sleeveless with a round neck & a zip fastening at the back. Style the Patrizia Pepe dress coat over the top with heels for a chic style. Or alternatively, wear a leather Barbour jacket over it with a Ted Baker bag for a sophisticated evening look.