Sufix Advance Monofilament is the most abrasion resistant, supple and sensitive monofilament ever produced by Sufix. Sufix Advance Monofilament is a combination of HMPE and Hyper Copolymer creating superior abrasion resistance, low stretch and sensitivity that has never been seen before.Features50% Lower stretch and UV absorption than standard monofilament.Excellent abrasion resistance.Superior sensitivity.Smooth long casting.Unbeatable knot strength.Low memory.