Kenneth Cole sporty black mesh ballet flats size 6. (Fits more like 6.5)

These are barely worn (maybe twice?) Kenneth Cole New York black leather mesh ballet flats with perforation. They have a slightly sporty look, with elastic criss-cross straps across the top. They are very stretchy, and curl up slightly when you're not wearing them, rather than lay flat. They say "with silver technology" on the inside and on the bottom, though I don't know what this means. Either way, they're super comfortable. Says size 6 inside, but I'm a 7, and they are only slightly tight on me. I'd say they are more like a 6.5.