Product Color: Khaki Fit : Full Fit / Standard Outer Material : Faux Leather Inner Material : Imitation Leather / Warm Lining Heel Length : 6.5 cm Sole Material : Neolite Sole Place of Production : Turkey The width of the collar for a size 38 is 29 cm, the calf. The measurement is 35 cm, and the leg length is 27 cm. There is a 0.5 cm difference in sizes. The product is a perfect fit. It's 100% handmade. It is suitable for daily use.