Smith's RegalRiver 4in Folding Flex Fillet Knife Orange-Gray TPE Handle 400 Series SS Blade SA51387

Smith’s RegalRiver 4in Folding Flex Fillet Knife brings compact performance and smart design together in a tool built for anglers who don’t want unnecessary bulk slowing them down. With a slim, lightweight build, it slips easily into a pocket, tackle box, or fishing bag, making it an ideal companion for trips where space and efficiency matter. Whether you’re cleaning fish at the dock, working through your catch on the tailgate, or packing light for a day on the water, this folding fillet knife is designed to keep up without getting in the way.

The 4-inch razor sharp stainless steel blade is crafted from durable 400-series stainless steel, offering a strong balance of edge retention, corrosion resistance, and long-term reliability. It’s built for consistent cutting performance across repeated use, holding up to the demands of filleting smaller fish with precision. The flexible blade design is where this knife really stands out, allowing it to glide naturally along bone structure and delicate areas. Tasks like removing rib bones, trimming skin, and working through fine detail cuts become smoother and more controlled, helping you get cleaner results with less effort.

A secure locking mechanism keeps the blade firmly in place during use, giving you confidence and stability while working through each cut. It folds away easily when not in use, maintaining a compact profile that’s easy to store and carry without sacrificing performance when it’s time to work.

The handle is designed for real-world fishing conditions, where wet hands and slippery surfaces are part of the job. Featuring a bold orange-gray color scheme, it includes ergonomic shaping with non-slip TPE soft-grip inserts that improve control and comfort during extended use. The grip stays dependable even when conditions aren’t ideal, helping reduce fatigue and improve safety at the fillet table.

Smith’s added practical features that go beyond cutting performance. A built-in carabiner allows for quick attachment to gear bags, belts, or boat setups so it’s always within reach. A tether-ready lanyard hole provides added security near the water, ensuring it won’t go missing when things get busy. An integrated bottle opener adds a simple but useful touch for long days outdoors, when convenience matters just as much as performance.

The RegalRiver 4in Folding Flex Fillet Knife is perfectly suited for processing smaller fish, offering a dependable blend of portability, control, and cutting precision. It’s built to be a reliable tool you can count on trip after trip, season after season.

Keep your fishing stories long and your fillet work short with Smith’s RegalRiver Folding Flex Knife, available at SMKW.