The World Cup LF35 top finish liquid offers excellent glide in new, fine snow conditions on both sides of the freezing level. LF35 utilizes the Swix Lotus technology to create a super smooth, hydrophobic, fast coating minimizes the contact are between the ski base and medium-dry, new snow particles. LF35 performs best on medium-dry snow with a humidity between 20% and 35%. Temp range: 25 to 39F.