The Cortland Compact Float WF9/10 350GR is a weight-forward floating fly line designed for spey or switch rods, particularly those rated for 9/10-weight lines with a 350-grain head. Here’s what you need to know:
Key Features:
1. Line Type: Weight-forward (WF) floating line.
2. Grain Weight: 350 grains (typical for the head section, suited for spey/switch rods).
3. Size: WF9/10 (works for both 9- and 10-weight rods, depending on preference and rod action).
4. Core: Likely a durable braided core for strength and smooth casting.
5. Coating: Low-stretch, slick coating for easy shooting and mending.
6. Taper: Optimized for spey/switch casting, with a aggressive front taper for turnover and a rear taper for energy transfer.
Best Uses:
– Spey/Switch Rods: Ideal for two-handed casting with rods rated for 350-grain lines.
– Large Flies & Sinking Tips: Handles bulky streamers, intruders, or sink-tip setups.
– Big Water: Great for steelhead, salmon, or saltwater applications where distance is key.
Pros:
– Smooth shooting and turnover.
– Durable coating for cold/warm conditions.
– Versatile for both overhead and spey casts.
Cons:
– May feel heavy if overlined on a lighter rod.
– Not ideal for delicate presentations (designed for power casting).
Alternatives:
– Rio InTouch Skagit Max Short (similar grain weight, specialized for Skagit heads).
– Scientific Anglers Amplitude Smooth Anadro (floating line for anadromous fish).

If you’re using a 9/10-weight spey or switch rod, this line should perform well for aggressive casting with heavy flies. Always check your rod’s recommended grain window for optimal pairing.
Would you like help with setup recommendations (tips, leaders, etc.)?