Rio InTouch Big Nasty 4D Sink Tip F/H/I/S3 Fly Line

1 Review
SKU: Rio-10674

In Stock

Available: 5


RIO’S INTOUCH BIG NASTY SINK TIP line is the perfect sink tip for casting large streamers, with a front-loaded weight distribution that easily casts the biggest of flies. The line features RIO’s Multi Density Control - a seamless blend of four densities that ensures the smoothest transition of energy when casting, and the best depth control when fishing. It is made with an ultra-low stretch core for the maximum in sensitivity and performance. This is the easiest casting, fishiest sink tip line ever made. 

The F/H/I/S3 is perfect for getting flies down to 2-4 feet in depth.


  • Line Color - Black / Gray / Green / Orange
  • Front loaded to cast large flies with ease
  • Multi density control for maximum casting & fishing performance
  • Ultra-low stretch connectcore


Ratings & Reviews

1 Review

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Fantastic Easy to Manage Line

Barracuda Blake| 8/24/2019 10:51 am

While I have just begun starting fishing this line, I am so impressed. I have not casted a sink tip or sinking line that is as easy to manage as this one. Having a floating running line is great. Its a larger diameter and easier to hold. And it turns over big flies!