RIO’s JUNGLE SERIES of fly lines are designed to withstand the heat of tropical and jungle destinations. Each line is built on RIO’s low-memory DirectCore that is extremely easy to anneal (stretch) and lies perfectly straight on the water, yet retains the stiffness needed to cast in hot conditions. Each line has a short, quick-loading head that will easily cast and turnover typical large flies, and a range of density options ensures anglers are covered for all species, conditions and waters.
taper profile

technologies
DirectCore
DirectCore is RIO’s low-stretch core used in tropical lines. DirectCore stretches 30% less than other tropical cores, is exceptionally easy to pull coils out of, and lies exceptionally straight on the water.
Extreme Slickness
Extreme Slickness technology is a chemistry formulation that results in an ultra- slick line with dirt-repelling properties.
features
Marks the sweet spot of a fly line by providing an obvious color change in the line at the sweet spot.
A neat, bulletproof loop welded at the front of the fly line for fast rigging to a leader.
A neat, bulletproof loop welded at the end of the fly line for fast rigging to backing.
DirectCore Jungle Series F - All Models
Line Color | Sink Rate | Line Size |
---|---|---|
Green/Pale Orange | Float | WF6F |
Green/Pale Orange | Float | WF7F |
Green/Pale Orange | Float | WF8F |
Green/Pale Orange | Float | WF9F |
Green/Pale Orange | Float | WF10F |