Ever since taking a boulder to the knee in the CB Steeps a few seasons back Ive valued knee pads whenever I'm skiing my hardest. That being said trusting POC with the task of protecting my knees seemed obvious from the success of the POC shorts Ive been using for years. My confidence was not misplaced. Having used cheep ineffective knee pads in the past these POCs are the real deal. To end the review I have never had my POC knee pads move, not even a hair. While riding moguls, crashing, purposefully jumping up and down to try to get them the move, doesn't seem to matter. A+ another great piece of POC kit.