So for the price of ice such a product. That is not at all. Watch the image of the sole manufacturer exactly, even there you can already see the bubbles. The sole has bagegeben from the start in wet conditions a "sponge tone". That could be embarrassing in quiet rooms. After one year, the sole dissolves completely. I've experienced in 45 years of life with anyone yet shoe. The shoe is no longer acceptable. Carried maximum: 150 days' a 4-8 hours. Only private and only on normal roads.