This product is made of genuine leather. The fit of these shoes is standard. You can buy your own size. The Exterior Is Genuine Leather. Inner Antibacterial fabric Antibacterial fabric interior prevents odor and makes you breathe. Lace-up design. Sole: Neolite Injection Insole Height: 3.5 cm Durable neolite injection sole. All Ducavelli products are guaranteed for 6 months. All products of Ducavelli, an English brand, are produced in Turkey. Anatomical insole that takes the form of your foot as you wear it. Long-lasting use thanks to the stitched sole. Ducavelli Taura Genuine Leather Men's Classic Shoes, Derby Classic Shoes, Lace-Up Classic Shoes.