An unbelievably flexible leather bootie made with timeless Italian craftsmanship and artfully modern design.Nappa leather upper Eco-conscious linings with soft + sustainable comfort Side zip for easy on/off Square toe Flexa comfort technology: Timeless Italian craftsmanship with unbelievable flexibility and cloud-like cushioning5.7 inch shaft height 9.8 inch circumference3.3 inch heel Sarto By Franco Sarto Sarto Flexa Booties (Black Leather) 8.5 M Square Toe