Varivas Shock Leader NYLON is specially designed to create ultra-strong, soft and discreet leaders. More elastic than fluorocarbon, it offers exceptional abrasion resistance and is capable of withstanding violent shocks. Its flexibility makes it easy to tie knots. Available in 50m lengths, with strengths ranging from 12 lb to 200 lb and diameters from 0.28 mm to 1.28 mm.