Fast! A ski that comes with a binding that goes all the way up to 18 tends to mean business. With this competition level Skiercross rocket, they are best kept to groomed runs and preferably hard snow that will give you the grip and acceleration to drive these beasts alarmingly quickly. Head also have a race Skiercross, the Volkl Superspeed with "Piston" is getting there, or you could just grab a race GS ski and forgo the graphics, best in the hands of experts but in good conditions sporty advanced skiers will also find them "fun".