The M.U.D.D. (Multi-Utility-Dirt-Defiant) folder features a sealed locking mechanism to prevent failure due to dirt and debris. This knife has a Cerakoted black XHP blade with black Cerakoted titanium frames, carbon fiber overlays and a black Cerakoted clip. Molded urethane seals. The locking slide on the side of the handle is used to close the knife.