HS 20 Blue Sport Wax | Peak Range 12° to 28° F l Iron Temperature 275° F | The most common winter skiing wax. The preferred training wax of Master skiers everywhere, known for excellent speed and durability. Is excellent on powder snow, abrasive transformed and artificial snow. Used as an under-layer to the harder cold waxes. Like all Fast Wax Products HS 20 Blue Sport Wax irons in smooth and scrapes out easily.