Purchased last summer and used only once (for river trekking). I bought these in size 15cm, but they were a little tight(^_^;) Since I was mostly carrying my child during the river trekking because they were scared, the soles of the shoes are almost pristine. However, there are some minor scratches and small stains from use, which I've shown in the third photo. I would appreciate it if you could understand (*^^*) Please check the photos for the size and material details. I've also included information from the website where I purchased them in photos 4-7 (*^^*) ■ Material: Polyester + Polyurethane + Rubber ・A must-have item for the summer beach! These are marine shoes. ・They protect your feet from rocks and shells on the ground, preventing injuries. ・Super lightweight! Compact size for easy carrying. ・Made of breathable and quick-drying material, they are non-slip, durable, and protect your feet well. ・They quickly wick away sweat. ・Great for fitness, pools, and driving! Thank you very much. m(_ _)m