The Cortland C-12 Wind On Hollow Core Leader Material is designed for offshore anglers needing strong, reliable connections for wind-on leaders and top shots. Its spliceable hollow core construction allows for clean, knotless connections, improving strength and efficiency when rigging. Built with a 12-strand gel-spun braid, it delivers a compact diameter with high break strength and a smooth, round profile for consistent handling. FiberTech treatment enhances durability and manageability, while color retention technology helps maintain visibility over time.