Product Color: Black Fit : Full Fit / Standard Outer Material : Faux Leather Inner Material : Faux Leather - Warm Lining Heel Length : 5.5 cm Sole Material : Thermo Sole Production Place : Turkey Ankle circumference is 28 cm for size 38, Leg length is 20 cm. Due to its rubber band, there is stretching around the wrist. There is a 0.5 cm difference between the numbers. The product is full mold. One larger size is recommended for scalloped and half-jointed feet. It is 100% handcrafted. It is suitable for daily use.