Mason Hard Mono

Mason Hard Mono is the trusted choice of fly anglers who need a stiff, abrasion-resistant leader material for building custom leaders or bite tippets. Known for its exceptional hardness and low stretch, it offers excellent turnover power, making it ideal for saltwater species, predator flies, and big-game fly setups.

Learn more about how to build Dave Whitlock's Mason Hard Mono Foundation, as tied by Jeff Rowley, here.

Features

Material: Hard monofilament nylon for maximum stiffness
Stretch: Low-stretch design for better hook-setting power
Applications: Ideal for saltwater leaders, shock tippets, and predator rigs
Abrasion Resistance: Excellent durability against sharp jaws and structure
Size Range: Available in multiple pound test options from 10 lb to 30 lb