The boot makes on first glance, a solid impression, this evaporates but unfortunately coinciding with the fitting. The lower portion is really nothing more than the more robust variant of Wellington, in which you have removed the top and replaced by a tie-able Wadenwickel made of thin suede. And that's the rub. The upper part has thus no supporting function and bends when walking back in the heel a constantly. What already makes unpleasantly noticeable over short distances. Feeding itself consists only of the liner. This is quite well padded around the top, falls in the foot but pretty thin. Whether he for the specified sub-zero temperatures at least 40 ° C - is actually suitable, unfortunately, was not tested. Due to the overall impression I can not really imagine it but. From my perspective, the boot is suitable as a maximum Terrace boots for cold days. The terrace should be here but not too big. - A star, since even a blanket keeps your feet warm.