The Alpina Frontier NIS skis are extremely lightweight, and smooth riding. This ski makes use of a wood core, wrapped in layers of air-channeled fiberglass. These NIS skis have a multi-grip base and have no metal edges (again to keep them light), so they will best be used on groomed trails, and pre-broken tracks. The NIS (Nordic Integrated System) plate offers easy assembly and allows the skier to personalize the on-snow behavior.
NIS: Nordic Integrated System