ProTube Flexitube System

Pro Flexi Tube is the Swiss Army knife of tube fly systems—a fully integrated platform that lets you build everything from delicate micro patterns to heavy-hitting winter steelhead flies. The thick end guides your hook, the thin end accepts all your ProTube accessories, and the middle part just sits there looking smug about being so versatile.

Why Integrated Matters

Unlike basic tubes that leave you scrambling for adapters and workarounds, the Flexitube system is designed to work seamlessly with the entire ProTube ecosystem. Want to add weight? Slip a cone on the thin end. Need a disc to protect your fly? Done. Want to change hook sizes mid-session? The thick end guides any hook you throw at it. It's tube tying without the frustration of incompatible parts.

Perfect For Tying

• Steelhead Flies: From summer runs to winter bruisers, adjust weight and profile as needed
• Salmon Patterns: Atlantic, Pacific, and everything in between
• Trout Streamers: Scalable patterns that work in creeks or rivers
• Sea Trout: Coastal patterns with the flexibility to match conditions
• Pike & Musky: Big flies that need serious hook-holding power
• Intruders: Modern swinging flies with customizable weight

The Flexi Advantage

The beauty of the Flexitube system is adaptability. Tie one pattern, then customize it on the water by swapping hooks, adding weight, or changing the overall length. Your fly box becomes more efficient because one tube pattern can cover multiple scenarios.

System tip: Stock up on ProTube weights, discs, and junction tubes to unlock the full potential of this system. The Flexitube is the foundation—the accessories are where the magic happens.