- An Improved Classic: Michael Janich's Yojimbo 2 design has earned a respected place in Spyderco's product line. The YoJumbo builds on that success, scaling the design up by over 20 percent.
- High Performance: Its formidable four-inch (102mm) Wharncliffe Blade is hollow ground for superior edge geometry.
- Easy-to-Use: The Yojumbo features a fully accessible Trademark Round Hole for swift, ambidextrous, one-handed opening.
- Light and Durable: The handle's open-backed construction and nested, skeletonized Stainless Steel liners keep weight to a minimum, while its coarse-textured G-10 scales promote a positive, non-slip grip.
- Ready For Anything: The YoJumbo is a truly formidable cutting tool optimized for personal carry. It offers a four-position pocket clip complete the package.
Spyderco was founded in 1976 by Sal and Gail Glesser. In 1978, they settled in Golden, Colorado, and initially, the company focused on selling our first product: the Tri-Angle Sharpmaker™ which was primarily sold at fairs and trade shows around the country. Since then, Spyderco has steadily grown to become one of the leaders in the cutlery industry. In addition to a worldwide distribution network and manufacturing resources in the U.S., Japan, Taiwan, Italy, and China, our innovation has also earned us an impressive portfolio of patents, trademarks, and industry awards. More importantly, it has allowed us to earn the trust and loyalty of countless thousands of dedicated knife users around the world—an audience to whom we are extremely grateful.
