I believe it's probably genuine leather. The size is 23.5. I've only worn them three times, and there's some wear and minor scratches on the heels, but the surface is clean without any stains. I plan to ship them in the original box. Brown short suede boots with a zipper, a stylish design perfect for everyday wear. - Brand: REGAL - Color: Brown - Design: Short boots with zipper - Heel Height: Mid-heel Thank you for looking.