Product Description

The Spyderco Endura 4 Thin Red Line is a powerful symbol of the barrier first responders represent between daily life and life-threatening emergencies. This model features a 3.80-inch VG-10 stainless steel blade with a CombinationEdge™, providing a clean plain edge for precision slicing and an aggressive serrated section for ripping through tough materials like heavy cordage or seatbelts. Each blade is laser-engraved with the motto "Save and Serve" to honor the selfless service of firefighters.

The handle is constructed from Black Fiberglass-Reinforced Nylon (FRN) with a vibrant red internal liner and a matching red backspacer, creating the iconic "Thin Red Line" look. The high-traction Bi-Directional Texture™ ensures a non-slip grip even in wet or high-heat environments. Handcrafted in Seki City, Japan, the Endura 4 utilizes a robust back lock and a four-position pocket clip, making it a fully ambidextrous and reliable tool for the most demanding conditions. A portion of all sales of this model is donated to the Wildland Firefighter Foundation.

Key Features:

• Large 3.80" VG-10 Stainless Steel Blade featuring a CombinationEdge™ (Partially Serrated) and a custom "Save and Serve" laser engraving for versatile tactical performance.
• Specialized Thin Red Line Handle made of Black FRN with a bright red liner and backspacer, symbolizing respect and appreciation for firefighters.
• Wildland Firefighter Foundation Support: A portion of the proceeds from this knife is donated to provide financial and emotional support to fallen and injured wildland firefighters.
• Ambidextrous Functionality with a sturdy back lock, the Trademark Round Hole™, and a four-position pocket clip for customizable tip-up or tip-down carry.