They’re a little bit tight on me, I’m a size 7 and I ordered a 7/8 and they really nice. The sticker on the bottom indicated that the slipper was a 7/8 but the actual size of the slipper says 5/6. It’s strange because it was underneath the sticker so it’s not really noticeable. It’s smaller than a size 8 so it’s probably a 5/6. The memory foam is firm although not too thick and not as soft but it works like how it’s supposed to. I don’t think that they used real suede and the fur is also a bit fake-like.