Spyderco pioneered the modern folding knife, introducing now-common features like the pocket clip, serrated edge and one-handed opening capability. Those innovations revolutionized the pocketknife and changed the knife industry forever. Today, that creative spirit and an uncompromising commitment to quality are still the heart of Spyderco's distinctive product line, which includes a full range of folding knives, fixed-blades, sharpeners and other accessories produced in 5 different countries, including our facility in Golden, CO USA. Our OpFocus products--specialized tools intended for duty-bound personnel and first responders—and our economical byrd line further expand our spectrum of products to include something for every knife user.