These are Prada Sport racing shoes I purchased at a used clothing store in Sendai last year. They have a shape similar to the recently popular Speedcat, and the bold red color is very cool. I think red is a rare color for this type of shoe. The size is about 27-28 cm. (The seller usually wears 26.5-27.0 cm.) As you can see in the photos, the outsole is deteriorated, and I recommend having the soles replaced. I'm open to price negotiations and questions.