Black comfort sandals with strap design, size M, made of synthetic fiber for a comfortable fit. - Brand: Gomu56 - Size: M - Color: Black - Design: Strap sandals - Material: Synthetic fiber Thank you for viewing. I bought these online and was happy with how easy they were to wear, but I was concerned that they made my bunions stand out, so I haven't worn them. They are labeled as size M, but they fit me perfectly, and I usually wear a 23-23.5 size. They are easy to wear, so if anyone is interested, please let me know.