The Big Game Leader SMP Nylon is the choice for rigs designed to handle tuna, marlin, mahi-mahi, live bait fishing, or other heavy-duty fishing applications. Its nylon formulation maintains resilience under heavy pressure, which is useful during snags and long fights. The NON treatment limits degradation caused by water absorption, while the ND-S treatment improves flexibility during rigging. Its abrasion resistance withstands contact with rostrums, teeth, and harsh structures. The choice of diameter depends on the line’s strength, the target fish, and the desired balance between stealth, strength, and knotability.