The ESEE Imlay rescue knife is a compact, purpose-built tool developed for demanding rope work, swiftwater rescue, and technical outdoor environments. Based on the legendary Izula pattern, it’s engineered to mount securely to a PFD, harness, or belt, keeping a reliable cutting tool within immediate reach when every second matters. The knife takes its name from the challenging Imlay Canyon in Zion National Park, a technical slot canyon known for its dozens of rappels and complex obstacles.
Designed by the ESEE team through real-world search and rescue, swiftwater, and rope access experience, the Imlay is built for safety, control, and efficient cutting performance. The blade features a blunted tip that helps prevent accidental punctures when working near tensioned ropes, gear, or rescue subjects. Aggressive serrations power through tough materials like rope, webbing, and straps with confidence. Made from corrosion-resistant 440C stainless steel, the blade performs reliably in wet environments while maintaining strong edge retention.
Double spine jimping provides added thumb traction for secure control, even with wet hands or gloves. The skeletonized handle keeps the knife lightweight and compact while still offering multiple grip positions. An integrated O2 slot further expands the knife’s rescue capabilities by allowing quick access for oxygen tank valve shutoff.
The Imlay’s sheath system is designed for versatile carry and dependable retention. It features a secondary retention strap and multiple attachment options, allowing the knife to be secured to gear racks, laced onto a PFD using the included cordage, or mounted using the included clip plate. Deployment is quick and intuitive—release the retention strap and thumb the knife from the sheath. The system includes the knife, sheath, clip plate, retention strap, and paracord.
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