What causes wandering or movement in the tails of my skis when carving a turn? Is it just bad technique or the skis? I’ve been skiing Icelantic Pioneer 96 skis for 3 years now. They are considered all mountain but have twin tips. The tails move a lot on me when carving. I finally got to ski my DPS wailer 100s this week and noticed a huge drop in tail movement. The wailer has a slightly turned up tail but nothing close the my twin tips. Does the twin tip cause this because less of the edge is in contact with the snow?