RIO Premier Outbound Short Fly Line
Exceptionally powerful, easy casting line built for casting big flies, and for maximum distance, with ultra-slick performance.
RIO’s OutBound Short series of lines are designed to cast large and heavy flies, and get huge distances easily. Built with a short, aggressive front taper that easily carries large, weighted streamers, and a powerful head design that loads rods deeply and quickly for fast, easy distance. A full range of densities make this a very versatile line series for both the freshwater and saltwater angler. Best of all, the line is built with SlickCast—the slickest, most durable coating on the market.
| Color Options | Specifications |
|---|---|
| H/I (Clear/Moss/Ivory) | Standard density, suitable for heavy flies |
| I (Clear/Gray/Trans Green) | Medium density, balanced performance |
| IS3S5 (Black/Trans Green) | High density, strong for heavy weighted flies |
| IS5S7 (Black/Trans Green) | High density, optimized for long-distance casting |
| IS7 (Black) | Maximum density, ideal for large streamers and heavy loads |
FAQ
What makes the OutBound Short line different from other fly lines?
The OutBound Short line features a short, aggressive front taper that efficiently carries large, weighted streamers and a powerful head design that loads rods deeply and quickly for fast, easy casting. It also includes SlickCast technology, offering a smooth, durable surface for consistent performance.
Is this line suitable for both freshwater and saltwater fishing?
Yes, the OutBound Short series is designed to be versatile and performs well in both freshwater and saltwater environments due to its range of densities and durable construction.
What is the recommended weight range for this line?
The line is best suited for heavy flies and large streamers, with densities ranging from standard to maximum, making it ideal for anglers targeting large fish in various conditions.




Kevin Mathis –
This line casts heavy streamers with ease and maintains a smooth, consistent performance even in windy conditions. The SlickCast coating feels very durable and reduces friction during casting. I’ve used it in both lakes and coastal areas and it holds up well.
Kimberly Skinner –
The aggressive front taper helps carry large weighted flies without tangles. I noticed a significant improvement in distance and accuracy compared to my previous line. The black and green options are especially good for visibility in murky water.
Emily Mackay –
Great for heavy fly casting. The line is strong and performs well in saltwater. A bit stiff at first, but settles into a smooth feel after a few casts. Would recommend for serious anglers targeting large fish.
Keith Terry –
I switched from a standard line to the OutBound Short and saw a noticeable increase in casting distance. The coating feels slick and doesn’t snag on rocks or vegetation. Very reliable in both freshwater and saltwater.