these are very comfortable and warm.  yes, they are heavy, but when you consider the tread on them and the fact that they're meant for walking in the snow/mud, it's understandable. they seem to be very well made and i expect them to last quite a while.
 I've seen comments about how the heel doesn't hold the shoe on....it's not supposed to, these are basically furry mules.  i solved the issue by simply sewing an elastic band into the shoe and this keeps my foot from sliding so far back as i walk.
we've had a fair amount of snow the last few days in chicago and these grip the slush and even ice extremely well. both warm and adorable, I've had many positive comments.
 I've got a wide forefoot from years of barefoot martial arts training so i ordered 1/2 size up and they fit like a dream, even with thick socks.
super warm, super cute, super comfy and a great price!