Fischer Rcs Classic 0 Ski: RCS Classic Zero. This is a very interesting ski that Fischer has had in its line for some time. It's for use around zero degrees Centigrade, 32 degrees Fahrenheit. It has a very unique rubber insert in this ski. To use this ski you will rough the center of the ski up, which will give it the grip on the snow. The ski comes pre-waxed from the factory. So it's pretty fast. But this ski will do very well in temperatures right around 32 degrees when snowing, when not snowing, up to about 37 degrees. So it's for those very difficult waxing conditions when there's elevation change. And look for this ski to win a Gold Medal at the 2010 Olympics. The RCS Zero.