K2 Superburnin All-Mountain Super Ski with ERS 11.0 TC Bindings - Women's Performance: Groomed: 70%, Ungroomed: 30% Radius: 12m &#64160 Construction: Metal Laminate - Hybitech Sidewall Bioflex 3 (Aspen / Paulownia / Bamboo) Core Binding Options: Marker K2 / ERS 11.0 TC Features: Mod Technology, Mod Monic