In 1990, Spyderco launched the Endura, a pocket knife that has been one of the most popular models ever since. It is extremely durable and lightweight and has been continuously developed since its first release. The handle is made of FRN (Fiberglass Reinforced Nylon), the blade is made of ZDP-189. British Racing Green is the green paintwork of racing cars used by British teams for decades. Spyderco has been using the color for several special versions for years.