These Res Ipsa sneakers are constructed from repurposed vintage 50-100-year-old Turkish wool kilim rugs. Because they use vintage fabrics, no two pairs are identical, often featuring asymmetrical patterns between the left and right shoes. Rubber: Durable flexible white rubber cupsole Perfect for those who value sustainable fashion and artisanal craftsmanship. Whether you're dressing up chinos or keeping it casual with denim, these are guaranteed conversation starters. These sneakers are like new with minimal signs of wear. I had a friend who is a size 12 try them on and he felt that they were true to size.