The laminated wood poles are named after Finland's national parks and nature reserves: Inari, Pallas, Ruka and Koli.

These parks and nature reserves form the backbone of Finland's heritage. The national parks are areas of natural beauty and seen nationally and internationally as the most valuable part of Finland's nature. The goal of the national parks is to preserve the most precious natural sites, the flora and fauna, diverse habitats and special landscapes. Finland's dozens of national parks have wilderness routes, and visitors can camp overnight.

The advantages of laminated wood are structural strength and durability. It is also uniform in quality and virtually crack resistant.