Bias cut a slip dress pattern Madeleine Vionnet is typically credited with inventing bias cutting. It's actually untrue. Cutting on the bias had been in use long before, typically for things like ruffles, and by the start of The bias cut dress RTW copy Liesl's Woven Bias Cut Marais Dress Blog Oliver + S Liesl's Woven Bias Cut Marais Dress Blog Oliver + S I've always loved bias cut dresses and after years of wanting one I made my own. : r sewing