The 2021 Dynastar Speed Zone 4X4 75 skis are optimal for an intermediate skier in any condition. These skis are light and agile, due to the Active Air Core construction, but also offer enough power to push through any terrain. The Speed Zone 75 is built for mixed condition performance, the Tip Rocker/Camber allows for excellent edge grip and thoughtless turn initiation. The included XPRESS binding ensures your day on the slopes will be powerful, playful, and safe. Cruise and carve through each turn this winter on the 2021 Dynastar Speed Zone 4X4 75 skis.