A wax for each snow condition. Swix's Cera Nova wax line takes the guesswork out of waxing by creating a different wax for each snow condition. No mixing, stressing or testing required. CH, LF, HF, HFBW, Cera F is easy to understand, easy to select, race proven. Swix is the most purchased wax brand on the World Cup. Swix has tech reps throughout the country testing and posting wax recs online for most races. To complete your Swix wax box you need only have those waxes specific to our local climate and personal speed goals.