Spyderco YoJumbo Sprint Run Folding Knife, CPM S90V Wharncliffe Blade, Black Carbon Fiber Handles (C253CFP)

Designed by noted personal-defense expert Michael Janich, the YoJumbo is an “upsized” version of his time-tested Yojimbo™ 2.

In this elite Sprint Run expression of it, the knife’s stunning, satin-finished Wharncliffe blade is supercharged with CPM S90V—a vanadium-rich powder metallurgy stainless steel that offers an exceptional combination of edge holding and corrosion resistance.

Its handle is also enhanced with handsome peel-ply-textured solid carbon fiber scales. All other features, including its nested stainless steel liners, high-strength Compression Lock®, and four-position pocket clip are consistent with the standard version of this model.