One of the highest-performing smooth fly lines out there, the Scientific Anglers® Amplitude Smooth Grand Slam Three-Quarter Heavy Fly Line boasts 5 times less drag and 8 times the durability of traditional lines. The Grand Slam is designed to help you achieve one of angling's most elusive accomplishments – all with 1 line. A short, powerful head cuts through wind while turning over crabs, shrimp, and tarpon toads with ease. It's perfect for bonefish, tarpon, permit, snook, redfish, sea trout, and more. AST Plus slickness additive offers superior shooting ability without compromising durability. With Tropi-Core technology, the line remains stiff and slick in tropical conditions. Overweighted by .75 to load rods quickly.

• 5 times less drag and 8 times the durability of traditional lines
• Designed to achieve one of angling's most elusive accomplishments – all with 1 line
• Short, powerful head cuts through wind while turning over heavy flies
• Perfect for bonefish, tarpon, permit, snook, redfish, sea trout, and more
• AST Plus slickness additive for superior shooting ability
• Tropi-Core technology ensures line remains stiff and slick in tropical conditions
• Overweighted by .75 to load rods quickly

Note: Use designated line weight for your rod.