Jonathan A. Marcantelwrote a review of KEEN Howser Wool Slipper - Men's on September 1, 2012
Sizing: I ordered the size 12---the same size I wear in sneakers. They fit perfectly.
Comfort: Good lord---they are extremely comfortable. The interior is soft as hell. And, they are really quite toasty. The bottoms are much more durable than I thought they would be. I fully intend to make these my new all-around-go-to shoe.
Color: I ordered Slate Black. Admittedly, I am not a color guru, but they look brown to me. In any event, who cares? They are awesome.