Berkley Trilene 100% Fluorocarbon Professional Grade Line is the choice of the pros. The Trilene 100% Fluorocarbon is the “XT” of professional grade fluorocarbons. Berkley has made this line from a proven formula that provides incredible shock strength, abrasion resistance and knot strength. This Fluorocarbon Line is fast-sinking with greater density for high sensitivity and less “bow” in the water. These advantages allows you to feeling the bite better, set the hook more efficient and land more fish!     The choice of the Pros! - A Fluorocarbon good enough to be called Trilene Nearly Invisible - Similar refractive index to water so fish can't see it Optimal impact strength - Proprietary 100% PVDF formula specially processed for optimal impact strength Excellent Manageability - Lower memory for superior casting Available in Green Tint - Reduces sparkle and flash