RIO’S BIG NASTY LEADERS are designed to cast large, heavy or air resistant flies. The leaders are made of a medium stiff nylon and have a powerful taper design that easily turn over streamers, big terrestrials (like hoppers and stoneflies), and cope with tough winds. The copolymer material is incredibly tough and highly abrasion resistant.

IDEAL FOR: 

• Streamers 
• Terrestrials 
• Bass Bugs 
• Windy Conditions