C10PSBBK: This Spyderco Endura 4 comes with a non-reflective black titanium carbonitride blade. This one like all Endura's are lightweight titleholders in the knife industry for quality, usability and value going on for two decades and counting.

C10PGYW: The Spyderco Endura 4 comes in a number of variations including a blade opening option called the wave created by innovative knifemaker Ernest Emerson. The wave hook juts out the blade’s spine catching a pant’s pocket edge when drawing the knife, opening the blade ready for use.

C10PSBK: The Spyderco Endura 4 Lightweight offers a handful of solid folder without being weighty or unwieldy. First of its kind on the market, this folder opened up the knife market to lightweight performance, one-hand open pocket knives that just about everyone could afford.

C10FPBK: The Spyderco Endura 4 lightweight with its black FRN handle and full flat ground plain edge blade offer a handful of solid folder without being weighty or unwieldy.

C10SBK: This Spyderco Endura 4 lightweight with a serrated edge blade offers a handful of solid folder without being weighty or unwieldy. First of its kind on the market, both folders opened up the knife market to lightweight performance, one-hand open pocket knives that just about everyone could afford.

C10FPBL: The Spyderco Endura 4 lightweight with its blue FRN handle and full flat ground plain edge blade offer a handful of solid folder without being weighty or unwieldy.

C10FPBN: The Spyderco Endura 4 lightweight with its brown FRN handle and full flat ground plain edge blade offer a handful of solid folder without being weighty or unwieldy.

C10PS: This Spyderco Endura 4 has a combo edge blade and stainless steel handle. Spydero Knives embrace hard use, even eat it up, and take more when asked. A heavier alternate to lightweights, they have noticeable heft in a pocket, reassuring the owner the folder is present, clipped and ready for duty.

C10S: This Spyderco Endura 4 has a serrated edge blade and stainless steel handle. Spydero Knives embrace hard use, even eat it up, and take more when asked. A heavier alternate to lightweights, they have noticeable heft in a pocket, reassuring the owner the folder is present, clipped and ready for duty.

C10FPGR: The Spyderco Endura 4 lightweight with its green FRN handle and full flat ground plain edge blade offer a handful of solid folder without being weighty or unwieldy.

C10FPOR: The Spyderco Endura 4 lightweight with its orange FRN handle and full flat ground plain edge blade offer a handful of solid folder without being weighty or unwieldy.