This Stone Creek(TM) Perfect Taper(TM) - is a two-color fly line that features a Light Blue running line w/ Sky Blue belly. This line has a Superior Weight Forward design for longer and more accurate casts. In addition to the new taper, these lines are upsized A 1/2 size too. Your rod will load well! Features RBX(TM) line treatment for smooth casting. Super High Floating. Braided Nylon Core. Welded Loops! Available in 4, 5, 6 & 8 wt. lines. * All Stone Creek Fly Lines meet AFFTA Approved Fly Line Weight Specifications.