The 50+ Series Giant Trevally fly line is built for the most demanding, hardest fighting saltwater species. This line is built on a fifty-pound braid core for ultimate stopping power and features our Grip Set (GS) technology for strong, consistent hook sets. - Fifty Pound Plus Core- Extreme Durability- Grip Set Running Line WATER: Freshwater / SaltwaterLINE: Floating TAPER: Weight ForwardLENGTH: 100ftCORE: Braided Nylon Multifilament SPECIES: Giant Trevally LINE SIZE GRAIN WEIGHT HEAD LENGTH TOTAL LENGTH WF 10 280gr 41ft 100ft WF 11 330gr 41ft 100ft WF 12 380gr 41ft 100ft WF 13 450gr 41ft 100ft DUAL WELDED LOOPSWelded loops make rigging fast, easy and reliable. Cortland loops are strong, secure and durable. GRIP SETDesigned to give the angler a better hook set when targeting large game fish or fish with hard mouths. TROPIC PLUSThe perfect blend of advanced polymers to achieve a hard, durable surface that remains slick in extreme heat. FIFTY+ COREBuilt for the most demanding species. Core strength of more than 50lbs allows anglers to put maximum drag and pressure on a fish without compromising the taper design or line density. WARM TEMPERATUREIdeal use in 50 - 70 degree (F) temperatures TROPICAL TEMPERATUREIdeal use in 70 + degree (F) temperatures