The Diamond Wind-On X-Hard 100lb 25ft Leader delivers unmatched strength and stealth for serious offshore anglers. Constructed with extra-hard fluorocarbon, it provides superior abrasion resistance and maintains excellent knot and crimp strength when battling big game fish. The wind-on loop connection ensures smooth, reliable transitions through rod guides, reducing tangles and increasing efficiency when deploying or retrieving baits. At 25 feet, it’s the perfect leader for targeting tuna, marlin, wahoo, and other powerful pelagic species. Trusted by tournament anglers worldwide for its proven performance and durability.