Product Color: Black Fit : Full Fit / Standard Outer Material : Faux Leather Inner Material : Imitation Leather / Warm Lining Heel Length : 6.5 cm Sole Material : TPU Sole Place of Production : Turkey The cuff width is 32 cm for a size 38, the calf. The circumference is 39 cm and the leg length is 39 cm. There is a 0.5 cm difference in sizes. The product is a perfect fit. We recommend one larger size for scalloped or split feet. It is 100% handmade. It is suitable for daily use.