Climbing Technology - Nuptse - Crampons tested

Used these in Norway for some winter hiking and they probably did save our lives from slipping down mountains. I definitely felt more confident walking in them. However, they are hard to put on when you have cold fingers. Also they are a little loose fitting because there's no real instructions on how to put them on so you just have to wing it. Because they are loose fitting it means when you walk you could accidentally trip up on a loose bit, which is obviously life threatening on a snowy mountain. Am I happy with my purchase? Yes. Would I buy these again if I lost my current pair? No.