Scarpa says:-

No compromise. The new GEA RS, now lighter, stiffer and more comfortable, represents the new benchmark in the ski touring world. Lightness and comfort for uphill, stiffness and excellent control for the hardest downhill. Designed for advanced ski tourer, the new geometry, the technologies and the new materials allows great performances and enjoyment in any uphill and any downhill. GEA RS gets the best performance and fun combined with ski from 90 to 110 mm width even though it is compatible with all type of ski touring bindings.