Ocea EX Fluoro Leader is a premium-quality fluorocarbon leader that offers numerous advantages for clear-water fishing for wary fish. Thinner than traditional nylon leaders and with a refractive index very close to that of water, making it virtually invisible, it is also incredibly abrasion-resistant and knots exceptionally well, even in the largest sizes. Whether you're fishing with braid or a main line at nylon, you'll benefit greatly from using an Ocea EX Fluoro Leader. Virtually invisible underwater, you'll instantly notice an improvement in your success rates, especially in clear water. Its excellent abrasion resistance enables it to overcome underwater obstacles and pierce vegetation. The secret of theultra high-performance Ocea EX Fluoro Leader lies in its construction. A soft fluorocarbon inner core provides excellent knot strength, while a hard outer shell offers the abrasion resistance needed to overcome dangerous situations. Finally, a fluorocarbon coating is added to provide a smooth surface finish that allows knots to be properly tightened without damaging the line's structure. Highly robust and abrasion-resistant to reduce damage from sharp objects Low underwater visibility to increase catches, especially in clear water Very high strength-to-diameter ratio Flexible Fluoro core for knot strength Hard outer coating for abrasion resistance Fluoro coating for smooth surface finish Available on 50-meter spools from 0.16 mm to 1.00 mm.