This Blade HQ Exclusive Arcform Theory features Camo Carbon Gold scales and a black DLC blade. The Arcform Theory is a modern interpretation of the classic titanium folder, emphasizing simplicity and functionality without compromise. Driven by the principle of offering only the essentials, each facet of this knife is meticulously thought out. At its heart lies a broad Bohler M390 blade that offers exceptional action thanks to ceramic bearings. Unique to the Theory is its milled titanium thumb studs, offering superior purchase and comfort when deploying the blade. We have a theory—if you pick up an Arcform Theory, you'll be happy you did.