Integrated Switch Line

True to Line Weight

Experience smooth, powerful two-handed casting with the Scientific Anglers Custom Spey Fly Line, a freshwater floating line designed specifically for Spey casting with two-handed rods. Built with Scientific Anglers’ AST technology, this line delivers excellent slickness, dependable shooting performance, and increased durability for demanding days on the water.

The Custom Spey taper is designed to provide controlled turnover and efficient casting when targeting trout, steelhead, and salmon. Its construction is well suited for streamer fishing and performs effectively in cold to medium water conditions.

With welded loops on both the front and rear, the Custom Spey makes rigging quick and easy with convenient loop-to-loop connections. SA Line ID provides easy identification, making this a dependable option for anglers looking for a purpose-built Spey line.

Key Features

• Freshwater floating Spey fly line
• Designed specifically for two-handed rods
• Custom Spey taper for controlled, efficient casting
• AST technology for improved slickness and durability
• Excellent shooting performance
• Designed for streamer fishing
• Welded front and rear loops for easy connections
• SA Line ID for quick identification
• Performs in cold to medium water conditions
• Ideal for trout, steelhead, and salmon
• Made in the USA

Specifications

• Brand: Scientific Anglers
• Series: Spey
• Model: Custom Spey Line
• Line Type: Floating
• Application: Freshwater / Two-Handed Fly Fishing
• Technology: AST
• Casting Style: Spey
• Rod Type: Two-Handed Rods
• Ideal Flies: Streamers
• Primary Species: Trout, Steelhead & Salmon
• Water Conditions: Cold to Medium
• Connections: Front & Rear Welded Loops
• Line Identification: SA Line ID
• Country of Origin: USA

Perfect For

Ideal for anglers looking for a purpose-built floating Spey line for two-handed rods. The Scientific Anglers Custom Spey is especially well suited for anglers targeting steelhead, salmon, and trout with streamers, offering smooth shooting performance, reliable turnover, easy rigging, and dependable control during Spey casting.