Product Color: Khaki Fit : Full Fit / Standard Outer Material : Faux Leather Inner Material : Imitation Leather / Warm Lining Heel Length : 2.5 cm Sole Material : Thermo Sole Place of Manufacture : Turkey Ankle circumference is 31 cm for a size 38. The leg length is 12 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.