Stylish side-gore boots featuring a combination of knit and leather-like materials. The stretchy knit material provides a comfortable fit. These are flat-soled boots. I purchased these but they don't fit, so I haven't worn them at all. Size M Total Length: 16.0 cm Heel: 3.5 cm Calf Circumference: 24.0 cm Width: 7.8 cm Thank you for looking.