Ryan Hamilton wrote a review of Black Diamond Sabretooth Pro Crampon on March 24, 2014
Familiarity: I've put it through the wringer
These have been with me on numerous adventures in the mountains. They hold tight to a number of different boot models. The only time I've had one come loose was when I was sloppy with getting the heel tight enough. They work well on steep snow, WI2-3, and burly enough to handle a lot of loose rock, scree and short sections of mixed type climbing. I always get a smile when I pull these out to strap them on my boots.