Home / Shop / Saltwater / Fly Lines / OutBound Custom

Adaptable fast-sinking line designed to cast big flies, and get easy distance, with ultra-slick performance

OutBound Custom


RIO's OutBound Custom fly line is built with a 35ft long, level, fast-sinking head that is designed to be cut and tuned to individual casting and rod preferences. The powerful head is the perfect choice for angler's casting large flies who want fast depth and maximum casting distance. In addition, the fly line is built with SlickCast—the slickest, most durable coating on the market. There are two sizes available, one built with a T-11 fast sinking head, and one with a T-14 extra-fast sinking head. The T-11 works best on rods of 8wt to 10wt in size, and the T-14 on rods between #10 and 12wt – depending on how much is cut off.

taper profile



SlickCast creates the slickest, most durable coating on the market – producing the least amount of friction ever measured on a fly line.



Marks the sweet spot of a fly line by providing an obvious color change in the line at the sweet spot.

Back Welded Loop

A neat, bulletproof loop welded at the end of the fly line for fast rigging to backing.

OutBound Custom - All Models

Line SizeLine ColorSink Rate
line size:T-11 | 8-10wtLine Color:Black/Trans BlueSink Rate:Int/8ips
line size:T-14 | 10-12wtLine Color:Black/Trans GreenSink Rate:Int/9ips