I bought these Karl Lagerfeld slip-on flats or mules, wore them once, and am ready to part with them (they're small for me). They are as glamorous in person as they are in photographs! The shimmery blue uppers are leather and the bottoms are man-made. They are a size 7.5 M in women's and are as a comfy as slippers to me! Besides the shimmery light blue color, there's a well-secured string of pearls around the base of each footbed. As they have been worn before, pls note that the footbeds are not perfect and there's a scuff on one toe that I have not tried to remove. I point to that in the last photo. Please let me know if you have any questions or would like additional photos. I'm happy to help connect you with these if they're for you!