My brother in law loves Keen shoes and has their sandals.  I found these slippers before Christmas and ordered them for him as a gift.

He opened them Christmas Eve and he loved them!  He went on and on, raving about them!  He said they were made for his foot.  He wears 9.5 in shoes, and I bought the 10.

I like the fact that they look sleek and warm not too thick and clunky.