This comfortable flat is a Repetto Zizi lace-up oxford with a leather upper and bottom, made in France. It is a size 38 and is in good condition, only worn a few times. Unfortunately, I am reposhing it as it is a bit tight for me. I typically wear a size 7, so this would be a comfortable fit for someone who wears a US size 6.5. Please refer to the photos for details.