These shoes are beautiful, keep warm and waterproof. Yet from the first test outside, I had sore hips and 3/4 times later bad back so I had to consult and take anti inflammatory. I put 7 times without being able to adapt to it. I have a slight difference between the 2 legs (9mm) and I think this is the cause of my problem. I'm too disappointed because they correspond to my taste.
17 April 2015: it's ~ 2 months I have raised 2 heels sticking on the removable insole a thickness of 4 to 5 mm and since it has become comfortable and without any pain. Happy.