SA Mastery Trout GP Fly LineUtilizing the tapered belly from Infinity, Trout GP has a slightly longer front and rear taper and size heavy weight scheme. Compared to Infinity, Trout GP leans more finesse but is still a capable general purpose trout line. The choice for anglers who dont consistently fish heavy rigs like large streamers or bulky indicators. Braided multifilament core SA MS TROUT GP WF X F (X = line weight)