not tried yet.
I didn't know what a ski crampon was, but it's on the packing list for Mt. Baker... Cripple Creek Backcountry was really helpful ordering and mounting them (already had the G3 Ion bindings) and showing me how to put them on and take them off.
Cripple Creek was good to use. I ordered the product, I got the product. No hassles. And when I had a question, I called and an actual human being answered the phone and gave me the information I needed.