Although this skin wax is distributed by Ski Trab, it's actually manufactured by Montana Sport International, a Swiss company that is better known for making waxing machines. Their expertise in ski waxing technology also extends to the climbing skins they make. Much like regular ski wax, this set of two bars is designed to work at varying temperatures. Use the red wax when you expect temperatures below freezing, and the yellow wax for warmer days. Either color will help prevent hateful glomming of snow on your skins. 35 grams of wax per bar, 2 bars included.