Erfo Shirt-style Cotton Tunic. The answer to all your warm-weather dressing dilemmas, this shirt-style tunic is crafted in cool cotton poplin with open neckline, concealed 3-button placket, shaped hem and long sleeves with buttoned turnbacks. Looks great with Helene Berman's aztec trousers. Length 75cm/30in. Style notes: Designed to be worn over trousers, jeans and summer crops, but equally perfect as a beach cover-up. Machine washable. Cotton. Available in: White. So buy this Erfo Shirt-style Cotton Tunic Now £79.00.