Chris Hall, director of US Racing Services for Swix states, “Waxing for the West Yellowstone USSA SuperTour events was straightforward but not West Yellowstone normal. As we do for each race we tested a matrix of CH, LF, and HF base gliders based on temp and humidity. Once we had chosen the base wax we re-waxed and zeroed the test skis with the chosen base and tested if Cera-F over-layers increased the speed. A final...