Scientific Angler Amplitude Grand Slam Fly Line is the first series of line to feature the revolutionary AST PLUS slickness additive. This line will last longer and shoot farther than any other line on the market. This line is ideal for bonefish, tarpon, and permit on the flats, and also great for snook, redfish, and sea trout. Scientific Angler Amplitude Grand Slam Fly Line Features: Floating Texture on the tip section for the ultimate in flotation Loads rods quickly, cuts through the wind with ease, and turns over big saltwater flies Shooting Texture running line delivers longer casts Designed for demanding tropical saltwater applications Short, powerful head for quick casts to moving targets Tropi-Core technology for tropical climates