The ultimate in waxing. Wax is generously applied to the base and the skis are then placed into a heated storage box for 4-6 hours.
While a hot iron wax uses heat to drive wax into the top layer of the ski, the hot box fully saturates the base with wax. A necessity for racers to be competitive. A hot box wax lasts up to 3x longer, you will definitely notice the increase in speed.