Bias cut gown designed by Madeline Vionett The bias cut was created by fashion designer Madeleine Vionnet in 1927. It revolutionized the silhouette of the 1930s. She later became known as the "Queen Treasure Bias Cut Backless Maxi Dress Navy Womens Princess Polly V Neck Convertible Strap Bias Slip Dress with Front Slit Cotton Voile Slip Dress, Bias Cut Summer Sundress Etsy Norway