Our original integrated T-Series lines were first produced in 1983 and have been the #1 sinking type fly line in the world.  All sizes have a 24 foot fast sinking head with 66 feet of floating line, one piece from the factory.  Our HPC puts Teeny fly lines in a class of their own.  Match line size to fly rod for peak performance.  No other lines will out-perform Teeny sinking lines.