Zoltan,<br><br>Since ski equipment malfunction is a high probabily scenario, I would make sure I had the proper screwdriver bit in my Leatherman Screwdriver Adapter (my ski bindings use Torex screws), spare screws and some shim material to make the new screws bite into the ski (I carry steel wool and epoxy), and some good wire. I also carry a few nylon cable ties long enough to repair boots, bindings and ski tips etc.<br><br>I backcounty ski only so always wear an avalance beacon (as do ALL my ski mates), avalance probe ski poles and snow shovel. I think the shovel is essential, for both rescue and emergency shelter. You may not need in a developed area, and is sure to get lots of comments.<br><br>Have a good trip.