is it possible for it to open itself during...
is it possible for it to open itself during the climb without any help ?
If you clip it on a large carabiner in closed position, the blade shouldn't be able to open until you take it off.
Just came across this on their website:
"This is the perfect emergency knife to have hanging off your harness or as part of your emergency kit. The locking blade can't open when it's on a carabiner."