RIO Premier Gold – SlickCast Fly Line
The RIO Gold has been a trusted choice among trout anglers worldwide for many years. Its long head and back taper provide excellent line control and stability during casting, whether for long-range casts or precise mending. The unique profile is engineered to load a fly rod effectively at close range and delivers optimal fly presentation between sizes #22 and #2.
Enhanced with RIO’s proprietary SlickCast coating, this fly line offers the smoothest, most durable performance ever achieved. Lab tests confirm it has the lowest friction level ever recorded in fly line testing. The line also features MaxFloat Tip Technology, which improves float performance and helps maintain consistent line behavior in the water.
| Key Features | Details |
|---|---|
| Line Type | Trout Fly Line |
| Front Taper | Optimized for fly presentation (sizes #22 to #2) |
| Back Taper | Long head for stability and control at range |
| Coating Technology | SlickCast – reduces friction and increases durability |
| Tip Technology | MaxFloat Tip Technology for improved float performance |
FAQ
What makes the SlickCast coating different from other fly line coatings?
SlickCast is RIO’s proprietary coating technology that reduces friction to the lowest levels ever measured in lab tests, resulting in smoother casting and better line performance.
Is this line suitable for both close-range and long-range casting?
Yes, the long head and back taper design provide stability at range, while the front taper ensures effective loading and presentation at close range.
What fly sizes does this line support best?
The line is optimized for fly presentation between sizes #22 and #2.


Andrea Ince –
I’ve used this line for several seasons now and it’s consistently reliable. The cast feels smooth and the flies present well, especially in the smaller sizes. The SlickCast coating makes a noticeable difference in how easy it is to cast without tangles or drag.
Carol Paige –
Great performance in both still water and moving streams. The MaxFloat tip helps keep the line floating properly, which improves accuracy when targeting trout. I appreciate the balance between control and ease of use.
Sam Welch –
Solid line with excellent control. A bit more expensive than standard options, but the casting smoothness and durability justify the price. Works well with my 7’6″ fly rod.
Vanessa Lawrence –
The front taper is perfect for close-range presentations. I’ve noticed less line drag and better fly retention compared to older models. It’s become my go-to for trout fishing.
Chloe Lee –
Felt like a significant upgrade from my previous line. The SlickCast coating reduces friction noticeably, and the line holds up well after repeated use in wet conditions.