Very comfortable and super cute - but they run very small. I usually wear a 9 and the large size didn't fit.

I purchased a medium in the blue slippers. I wear a size 8 shoe and these fit perfectly. If you want a roomier slipper I would go up a size. I love that they have a hard bottom so they can be worn outside if I chose. The bottom is very cushiony which is great for walking on my hardwood floors. These would also make a great gift!