The Tour X-Tralite features a fuma air core, which is a combination of the lightweight Fuma wood and Fischer's Air Core technology, leading to torsional stiffness, lightness, and stability. This ski also comes with sandwich construction, where the ski is laminated with a wooden core and has sidewalls to support the edges for stability, strength, and durability. This ski also comes featuring an air carbon core, which a lightweight and strong high-tech material coming from the aerospace industry, adding to the ski's handling and performance.
This ski is comparable to the Fischer Tour X-Pedition, which also comes with sandwich construction, but comes equipped with a tube tech core.