Logan T.wrote a review of Dynafit Crampon on November 27, 2016
Familiarity: I've used it several times
They are super light. They slide on to my older dynafits very easily (and also dont come out on their own). They assist on those super icy skinners and have certainly come in handy many times. The only negative is they wont work with the high heel riser as there is nothing to force the crampon into the snow. Maybe something can be created to insert on top of the crampon to put some space between the boot and the crampon to force the crampon into the snow?
Either way, this is a great piece of equipment you should prob have for those big springtime tours.