New skis need an initial tune up. Certain aspects of the ski need to be checked or modified before skiing. First, check to see if the polyethylene bases are square. A True-bar can aid in checking to see if the bases are concave or convex. Ideally, the bases should be completely flat. If not, you might need to scrape or file to get the bases flat. Next, you will need to tune the edges. Check with the manufacturer to determine the factory angle settings, and then tune to your desired angle if necessary.
Finally, the bases must be tuned (Reason to Wax: Base Construction). Typically, it is not necessary to alter the ski structure, as the manufactures apply structure to the base quite well. However, it is important to scrub the base with Fibertex (resembles a Scotch Brite pad) and stiff brass brush; alternate between rubbing the pad and brush for about 100 passes. Through this process, you will remove the microscopic polyethylene hairs, which could drag on the snow or melt into the ski base when applying hot wax.
Additionally prior to first use, the skis should already contain wax. If wax already saturates the ski, you do not need to worry should the top layer wear off over the course of daily use. This embedded layer of wax provides extended protection for the base to prevent oxidizing, or turning chalky white, as well as damage from UV Light. This embedded layer also protects against dirt that tends to stick to the base over time.
So now it is time to wax. First, hot-scrape the base in order to clean any fibers and dirt left from brushing. Next, apply a hydrocarbon wax such as Green Ice Ski Wax GIHC warm. Soft waxes are recommended as they penetrate the base more easily (visit How to Hot Wax for an instructional video). Now, some experts prefer to have their skis placed in a hot box for 2-4 hours. Temperature for the hot box ranges from 50-55˚C depending on the wax’s melting point. During the process, the wax slowly and deeply penetrates the pores of the base, allowing it to become saturated with the molten wax. If a hot box is not available or desired, simply repeat the process of applying thin layers of GI HC warm, followed by a cold-scrape and brush. Repeating this process multiple times will better prepare the base for a final wax application of a performance wax such as GI-1000 or GI-2000 available at Green Ice Ski Wax.
Now go hit the slopes, have fun and enjoy your new skis!