Next generation of Rex fluoro-free race glide wax, NFX is a step up from the NF-Series. The NFX-Line of powder use a handful of new Rex technologies to speed up fluoro-free waxes such as micronized Power Polymers, and N-Kinetic Level 3 (increased glide properties and dirt repellence). NFX 00 SISU White is designed for every other snow condition other than new snow where extra durability is required. Whether you use it as a top coat or underlayer, this UHW wax will keep your skis gliding through that long race!