The Swix LFX Low Fluorocarbon waxes are fluorinated hydrocarbon waxes having a lower percentage of low-melt point fluoro additive. They are used as training waxes, or as racing waxes with Cera F as a final layer, or alone as a race wax at very low temperatures. The temperature ranges and wax colors of the LF waxes coincide with the HF category, however they are distinguished from the HF waxes by the 60 gram bar size.