With Best-In-Class knot-strength, abrasion resistance and ultra-low visibility, Deceiver X is the premium standard in fluorocarbon material. A three layered constructions makes for a beautiful working fluorocarbon material all day and everyday use that comes on a 50 yard spool. Deceiver X pays tribute to the original & first fluorocarbon tippet brought to fly-fishing 20 years ago, Umpqua Deceiver.With All spools of Deceiver X come with a custom Grey ProBand to keep tippet at the ready.