This product is made of genuine leather. The fit of these shoes is standard. You can buy it in your own size. The Exterior is Genuine Leather. Inner Genuine Leather. The leather interior prevents odor and allows you to breathe. Loafer construction. Sole: Rubber Sole Height: 3 cm Durable and very nonslip rubber 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. Ducavelli Zwang Genuine Leather Men's Casual Shoes, Loafers, Lightweight Shoes.