I am impressed with these boots, very comfortable to walk in. I tried them out in the rain and my feet stayed warm and dry, but it wasn't an extensive walk.
Just wanted to point out that unlike other reviewers, I found these to be true to size. I normally wear 7, but based on what others had said, and because I have an upcoming trip to a cold place, I ordered 7.5. I tried these with very thick socks over undersocks, tied the lace as tight as possible but they were still far too loose. Consequently exchanged for size 7 (cost me £4.50), and with normal socks on I had to tie the laces tight, but they will be fine with thick socks for me. They are very roomy at the front as well.
If you're thinking of buying these, my recommendation would be to stick to your normal size to avoid the hassle and cost of exchanging.