The ULTRA 65 Ski features a 65mm waist optimized for speed and precision in ski mountaineering races. Its ultralight 700g construction reduces fatigue on long ascents. A Karuba wood core balances weight savings with energy transmission. Double prepack fiberglass and carbon layup provides stability and strength. Micro-ABS sidewalls enhance edge grip and impact resistance. The Race Rocker profile ensures efficient climbing and edge hold on descents, while the flat tail increases control on steep traverses and kick turns. SKIMO-compliant dimensions deliver competition-ready performance.