I love my Kosmo Leopard boots! First they are fun--I love fun! I also like that they are warm and roomy. Since I live in central North Carolina I might or might not have snow to try them out in. However, I do a lot of outdoor sporting event photography and I am sure they will not wear out my legs as they are also light weight.
I do have to agree with one review that, if you have large calf's, they would not go over them. I have reasonably thin legs and they fit perfect. However, the first time I put them on my first thought was that if I had large calf's I would not get them on--I have a friend with large calf's and she could never get them on.
For me, they are perfect. Ordering another pair.