The Vapor Nano represents the evolution of La Sportiva's five series ski line and debuts an all new carbon nanotube ski construction technology. This breakthrough in lightweight ski design uses state-of-the-art carbon nanotube construction. The Vapor Nano features an aggressive rocker profile in the tip and a flat tailed ski mountaineering versatile tail. at 1200 grams (180cm) the Vapor Nano is featherweight, made-in-the USA high-technology for the discerning backcountry skier with an eye toward big mountain descents in technical terrain. Features: - Carbon nanotube construction - Ultra durable p-tex 5000 bases with minimal die-cut inlays - Unparalleled torsional rigidity - Unparalleled durability and lifespan - Made in the USA - Weight: 1200g (180cm) - Radius: 20.7m (180cm) - Nose: 130mm (180cm) - Waist: 103mm (180cm) - Tail: 120mm (180cm) - Camber: 2.5mm (180cm) - Tip Rocker: 392mm (180cm) - Tail Rocker: 375mm (180cm) - Carbon torsion box construction - Top sheet: Polyamide - Digital Printing - Core: Kevlar weave composite - Laminate layers: Prepreg carbon nanotube - Carbon fiber reinforcement - Base: P-Tex 6000 - Edge: 2.2mm Steel - Tip and tail attachment holes / Flat/notched tail