Opinel No. 08 Horizon Folding Knife Black-Mustard

Built for those who don’t hold back outdoors, the Opinel No. 08 Horizon Folding Knife Black-Mustard is engineered to handle real-world adventure with confidence. Whether you're trekking deep into the backcountry, navigating riverbanks by canoe, or pushing through rugged mountain trails, this knife is designed to keep up. It’s a modern evolution of Opinel’s proven design, tailored specifically for multisport outdoor use where reliability matters most.

At the core of the Horizon is a smooth black 3.25-inch blade crafted from Sandvik 12C27 stainless steel, known for its excellent edge retention, corrosion resistance, and easy maintenance in demanding environments. The blade delivers clean, controlled cuts, making it just as effective for camp tasks as it is for general utility work on the go. Its precision grind ensures consistent performance, even with extended use.

Safety and durability are front and center with Opinel’s trusted Virobloc® double safety ring, which locks the blade securely in both the open and closed positions. This added level of control gives you peace of mind whether you're actively using the knife or packing it away. The reinforced polymer handle, strengthened with fiberglass, offers a tough yet lightweight grip that stands up to harsh conditions without weighing you down. Its ergonomic shape ensures comfort and stability, even during prolonged use.

Designed with real outdoor scenarios in mind, the Horizon also features an integrated 110 dB emergency whistle built directly into the handle, providing an added layer of preparedness when you're off the grid. A convenient lanyard hole allows for easy attachment to your gear, keeping the knife accessible when you need it most.

Weighing in at just 2.2 ounces and measuring 7.5 inches overall, the No. 08 Horizon strikes an ideal balance between portability and capability. It’s compact enough for everyday carry yet tough enough for serious outdoor demands. Made in France with Opinel’s longstanding commitment to quality, this knife delivers dependable performance wherever your adventures take you.

More than a blade, an outdoor safety tool with a powerful whistle, available at SMKW.