A line, almost invisible in water due to its refractive index, which is nearly identical to the refractive index of water itself. With much bigger density than ordinary monofilaments, which leads to much faster sinking, exceptional durability and resistance to abrasion, UV rays and chemicals. Does not absorb water and retains its quality the same - wet or dry and also in very high or low temperatures. Less stretch, which leads to great sensitivity, perfect control and detecting even the shiest bites. Manufactured with special technology from extruded polyvinylidene fluoride (PVDF), this line is suitable for almost all kinds of fishing - as tippet material for fly fishing, in sea fishing, as a leader material when using braided line ( for spinning or feeder fishing), for float fishing and even for making carp rigs.