The RIO Powerflex Plus Tippet is the strongest nylon tippet material ever made, with tensile strengths up to 20% more than regular tippet. A highly technical formulation of the nylon copolymer manufacturing process has resulted in this prodigious strength increase, without compromising knot strength or suppleness. FeaturesIncredible strength to diameter ratioSoft material for high knot strengthStrongest nylon tippet material ever made