Spyderco C253GPCBL YoJumbo – 3.98" CPM SPY27 PlainEdge Cobalt Blue G-10

The Spyderco YoJumbo C253GPCBL takes Michael Janich’s legendary Yojimbo 2 design and scales it up into a larger, more capable cutting tool built for serious everyday carry and demanding cutting tasks. More than 20% larger than the Yojimbo 2, the YoJumbo features refined ergonomics that accommodate a wider range of hand sizes while maintaining the exceptional control that made the original design famous.

This version upgrades the platform with CPM SPY27 steel, Spyderco’s proprietary cobalt-enriched particle metallurgy stainless steel. CPM SPY27 delivers an excellent balance of toughness, corrosion resistance, and edge retention, making it one of the most sought-after steels in Spyderco’s lineup. The 3.98-inch Wharncliffe blade is deeply hollow ground to maximize slicing performance while maintaining outstanding edge geometry.

The handle features cobalt blue peel-ply textured G-10 scales over skeletonized stainless steel liners. This construction keeps weight manageable while providing exceptional strength and grip security. Spyderco’s proven Compression Lock offers strong lockup and safe one-handed operation, while the four-position pocket clip allows fully customizable carry options.

Combining premium steel, a large Wharncliffe blade, and Spyderco’s renowned ergonomics, the YoJumbo is an exceptional choice for users seeking a high-performance folding knife with maximum cutting capability.

Feature Highlights

• 3.98" CPM SPY27 Blade — Proprietary Spyderco steel with excellent toughness, edge retention, and corrosion resistance.
• Wharncliffe Blade Profile — Exceptional control and slicing performance.
• Deep Hollow Grind — Thin edge geometry for outstanding cutting efficiency.
• Compression Lock — Strong, secure lockup with safe one-handed operation.
• Cobalt Blue G-10 Handle — Durable, textured scales with excellent grip.
• Skeletonized Stainless Steel Liners — Reduced weight without sacrificing strength.
• Four-Position Pocket Clip — Configurable for left or right-side, tip-up or tip-down carry.
• Michael Janich Design — Expanded evolution of the iconic Yojimbo 2.
• Made in USA — Manufactured in Golden, Colorado.

Specifications