The RS-1 is manufactured using high grade resin and a superior quality carbon composite system designed exclusively for Radar. The result is a noticably lighter, more agile ride with an improved drag coefficient. Creating balance between rocker and flex is the ultimate consideration in hand building each RS-1. A unique laminate schedule and monocoque construction around the PVC core create a consistent response from the ski. Tip height remains ultra stable and taking a higher rate of speed through the turn has never been easier. There is no doubt that this is one of the fastest skis on the water.