PF25 is a World Cup top-finish powder designed for very fine, new snow in dry conditions. It features Swix CrystalShield technology, forming a tough, smooth, and hydrophobic surface that reduces contact with dry snow crystals. Ideal for snow humidity levels between 0% and 25%. Sprinkle evenly across the glide zone and melt using a waxing iron. Move the iron slowly – about 8–10 seconds per skating ski. A high-quality waxing iron is essential. Minimum iron temperature: 160°C (320°F).