In 1980, Pete Gerber introduced the Gerber L.S.T., the first knife to use an all synthetic handle, revolutionizing the way the world thought about knives. Gerber L.S.T.''''s'' are light, smooth, and tough. Each knife has a fiberglass filled nylon handle and high carbon stainless steel blades. This combination of materials makes a knife that is exceptionally durable, yet light enough to be carried anywhere. If you are looking for a lightweight pocket knife, make sure that you consider the L.S.T. There is no better combination of lightweight, smooth action, and toughness. All L.S.T.''''s'' are made in the U.S.A., and this model is the original Blackie Collins design. This knife is covered by the limited lifetime warranty.