These have been tested over a few thousand feet of snow climbing in on neve, spring corn, and classic NH “windboard”. For an ultra-light aluminum crampon they perform great! They have not, and will not, be tested on waterfall ice or mixed rock routes. They are not designed for that and I’m sure such uses will shorten their life-span. So far they have only been in contact with snow but I’m not too worried about walking over short sections of granite to get to the next patch of snow this..." go to full review

Overall, the Furia S is a welcomed upgrade to an already great shoe. The Furia S can be described as a sensitive and powerful shoe that can handle massive variation in terrain. The power of its toe box is one of its defining features and makes it a go to shoe for any occasion. If we had to find a weakness in the Fura S, it would again be the heel cup of the shoe. Compared to the previous model, the heel cup design has improved greatly but with the lack of a ‘cup’, the heel of the Furia S is..." go to full review