In humid conditions, snow surface is often dirty and tracks get shiny and the suction (liquid friction)
decreases glide, which also makes it difficult to get a good grip. You can then select a softer grip wax than the temperature would require, but it absorbs dirt and moisture, which in turn lessers glide.A better solution is to use a molybdenum fluor grip wax, in which molybdenum’s density has been used to prevent moiture from absorbing into the wax. On the other hand, fluor has been used to lower the wax’s surface tension, which increases greatly both grip and glide properties. MFW grip waxes’ molybdenum brings density into the wax mixture, which repels effectively dirt and moisture. MFW series molybdenum fluor grip waxes are in basic nature softer than normal waxes and give a better grip in humid conditions. Particularly in humid conditions, START MFW molybdenum fluor grip waxes are easier to ski with than standard waxes.