Abrasion Resistant. Zero Memory. Practically Imperceptible to Fish. Need we say more? We made our INFINITY 100% FLUOROCARBON LEADER for serious saltwater anglers looking to catch BIG saltwater gamefish. The combination of material, machinery, and color used in the production of our Infinity Fluorocarbon allow it to hold up better to abrasion, give anglers the advantage of having little to no memory to affect the way their baits swim (live and artificial), and leave fish wondering "what the fin" when they're tricked into eating even the simplest of baits.