XCold Application XCold powder is one of Toko’s standout products. It really is an essential part of any competitive skier’s wax box. Here is information on when and how to use it: XCold is not just a hardener. It has a special function. It makes the skis dramatically more slippery at slower speeds (in other words, they acelerate starting from a slower speed). The term that I like to use for this is that it...