Scientific Anglers Magnitude Infinity Salt Clear Float DuraCoat dual-polymer. EST+ slickness. The next-generation clear floating line. The Magnitude Infinity Salt Clear Float is Scientific Anglers' most advanced clear floating fly line — engineered to be the most durable and slickest clear floating line on the market. DuraCoat dual-polymer construction layers a supple inner material (for low memory) with a robust outer layer (for slickness and abrasion resistance). EST+ slickness additive makes it shoot harder and longer than typical clear lines, while being more eco-friendly than older slickness chemistries. The 12-foot clear floating tip gives you full visual line tracking with stealth where it matters. Built half-size heavy to turn over large flies on windy days. Six weights cover the full flats lineup from WF-7 to WF-12. Key Features DuraCoat dual-polymer design — supple core, durable outer for max slickness and abrasion resistance EST+ slickness additive — longer-lasting and eco-friendlier than older slickness chemistries Naturally buoyant polymers create the next-gen clear floating line 12' clear floating tip option for stealth presentations Built half-size heavy for big flies and windy days Extended head length for accuracy at distance Six weights covering bonefish through tarpon (WF-7 to WF-12) SA MAG S INFNTY SLT WF X F (X = line weight) Specs Coating DuraCoat dual-polymer with EST+ slickness Profile Half-size heavy, extended head Tip 12' clear floating tip (or full clear option) Type Floating Weights WF7, WF8, WF9, WF10, WF11, WF12 Best For Bonefish, permit, redfish, snook, tarpon, schoolie striper on top Rigging & Use WF-7 / WF-8: bonefish, redfish, schoolie striper WF-9: workhorse weight — permit, snook, mid-size striper, schoolie tarpon WF-10 / WF-11: tarpon up to 100 lb WF-12: trophy tarpon and offshore The 12' clear tip is the stealth advantage on calm flats — lay quietly and let fly drift DuraCoat outlasts typical clear lines by multiple seasons — the durability is real Why We Like It Clear floating fly lines have historically been the weak point in fly line tech — they wear out fast, lose slickness, and develop memory. The Magnitude Infinity line fixes all three with the DuraCoat dual-polymer approach. The EST+ slickness gets noticeably better distance than older clear lines, and the line holds its performance season after season. At $150, it's the premium pick for flats anglers who fish enough to justify the spend over the SA SONAR Clear Intermediate or other entry-level options.