Cloud Caliber slingback open toe mule, red leather and light blue stretch fabric upper, rubber sole, never worn, bought from zappos and they kind of looked not new when I got them, but I thought I would keep them anyway, so while they aren't worn, they don't look brand new either, if you know what i mean. The size is not marked anywhere on this shoe at all, but it is Euro size 41 which is 9.5 - 10 and I can verify that it fits correctly for that size range. I just don't need red shoes or a low wedge heel. See all photos for details.