This Birkenstock Islay sneaker shoe for men is perfect for casual occasions. The round toe and lace-up closure provide comfort and style. The outsole and upper material are made of leather, while the lining and insole material are also made of leather. The shoe is accented with stones and comes in a solid grey color.It is a standard shoe width with a US size of 10 and a UK size of 9.5. The shoe is suitable for all seasons- winter, summer, fall, and spring. The product is designed by Birkenstock and made in Portugal. It is available in size EU 43 and part of the Birkenstock Islay product line.