Designed by Jeff Park in Mililani, Hawaii
When student becomes master.

In 2018, Jeff Parkunder the tutelage of Ken Onionreleased his first production knife, the Crossbones everyday carry folder. It won Blade Shows coveted Knife of the Year award. Now, its back and its big. Really big. And this version is black as the night.

Technical Description

Just like its more compact counterpart, the Jumbones is modeled after the first custom release of designer Jeff Park from Mililani, Hawaii. Jeff has been Ken Onions right hand shop man for over ten years now, and, after much goading, finally released a custom design of his own. It was received so well by the industry, its making a second appearance.

Fully open, it measures in at a staggering 11. The oversized black blade contributes to 4.8 of the length, features a full flat grind, and is deployed swiftly and smoothly with an IKBS ball bearing pivot system. The jet black aluminum two-tone handle, when closed, resembles the shape of a dog bone and gives the Jumbones its name. Its finished with jimping on the back spacer for in-hand control and a Crossbones logo on the pivot.

The knife world couldnt get enough of the Crossbones, so we brought it back with the Jumbones Blackout.

• Larger Model: Jumbo version of the popular original Crossbones knife
• Fast Opening: Flipper with IKBS ball bearing pivot deploys the blade fast
• Strong and Lightweight: Aluminum handle combines strength with minimal weight