Top of the range fluorocarbon (PVDF) with some very special qualities. The refractive index is very close to that of water so it is virtually invisible. Being totally waterproof means almost no stretch compared with nylon and this is particularly impressive in the lower diameters. Sinks three times quicker than classic lines which helps with precision fishing or where you don’t want a slack belly of line to form. The line is exceptionally abrasion resistant - perfect for sanggy swims – and strong. Supplied in a plastic spool with soft edges that automatically catches the line. Great for technical hook lengths! 25 m spools (20 m from 0.64 mm upwards).