Blue is the most durable race wax for cold abrasive snow This wax is compatible with Red and Yellow Race waxes for Overlay Recommended for cold, hard, dry snow conditionsnRace waxes can be blended for specific temperature rangesnBlue (¯10 to¯30-DegreeC/14 to¯22-DegreeF)nWend Wax's proprietary formulas are the result of extensive testing around the globe and in different snow types while working with a laboratory that has over 40 years of experience in developing performance snow wax for the world's top ski and snowboard athletes.