All-terrain, they sound like they should be, but they are best on-piste, the top three models sharing identical shape and varying only in flex. They are wonderful fun though, for lighter skiers the 14 could be hard work in bumps, but for advanced to experts they are very capable and I found them more fun, adventurous and inspiring than the Speedmachine range. All-mtn skis include the more versatile Dynastar Legend 8000, or the Scream Hot and Head Monster's, non of these can live with the SUV"s on groomed trails for long though.