BONEFISH, PERMIT, AND TARPON, ALL ON ONE LINE Tarpon. Bonefish. Permit. All in one day. All on one line. That&&';;s the idea behind the Mastery Grand Slam, a fly line designed specifically to help you achieve one of angling&&';;s most elusive accomplishments. We&&';;ve taken our most popular saltwater taper and added a clear intermediate tip for ultra wary fish. 8 foot clear, intermediate sink tip for ultra wary fish Intermediate tip gets the fly down to fish Overweighted by .75 sizes to load rods quickly; use designated line weight for your rod Short, powerful head turns over long leaders and heavy flies Tropi-Core technology remains stiff and slick in tropical environments Sink Rate: 1.25 ips (Intermediate) SA SONAR GS CLR TP WF XX FI - (X = line weight)