These are Nike running shoes. They are a model from the Infinity series. The size is 28cm. I purchased them in November 2022 and used them a few times for running. Since they were used outdoors, there is some discoloration on the soles, but there is little wear and tear, and overall, they are in good condition. These are used items, so I would like to do business with someone who understands this. (Please refrain from purchasing if you are looking for perfection or are overly concerned with details.) I may revise the price depending on the situation, but I will not respond to individual price reduction inquiries.