The Fischer RC4 Superior is an advanced racing-level ski that will carve the race course to shreds. This ski is not "FIS certified" for official racing but it makes for a great training or all mountain ski. This is a sidewall construction ski with exceptional torsional stiffness so any junior racer will be able to grip the ice with ease. There is a race plate mounted to this ski which will offer more leverage and control while carving. The included race plate only works with any Fischer of Tyrolia/Head binding and the boot sole length size range goes from 241-342mm. Throw some wax on these sticks and get out there!