Introducing the Rails Irie Midi Dress. Ist. Core. Helpers. StringHelper. RemoveHtmlTags("{@@=Ist. Core. Helpers. StringHelper. ToProperCase("Designed in a fuss-free A-line style, this midi dress from Rails is made from a cotton fabric blend. Confidently cut with a collar and full-length sleeves, this style is visually elevated with striping. She is wearing a size S. Washing Instructions: Hand Wash Only. Composition and Material: 55% Cotton, 45%.. Colour: blue