These were purchased for my husband - here is his review. "I received these for Christmas and I have worn them every day for the past few weeks.  They are quite comfortable, moulding around my foot.  The inner sole cushion is holding up well and still feels like a cushion as I slip in my foot.  They keep my feet warm, even when I'm not wearing socks with the slippers.  I usually wear these inside but have worn them outside for quick trips to the garbage can and the outer sole has kept my feet dry.  I wear a 10.5, but my wife bought these in a size 11 and they fit just right, and not too tight when I wear socks.  The only problem is the leather tie - my daughter pulled it out of the hole and I cannot get it back in because it is weaved thru the tongue.  It is not a huge problem because I just tied them back up without going thru the holes, but it doesn't look as nice.  Still gets a 5-star from me."