The Spec Bump and Speed Bump feature an innovative re-curve blade that provides minimal mass, maximum performance, and multi-tasking efficiency. The Bump re-curve offers ideal leverage in tough cutting situations and a precisely centered point to handle piercing tasks. Kershaw's famous SpeedSafe assisted opening system ensures easy opening and smooth operation. Our patented Stud Lock keeps the blade secure even when carried in a pocket. Choose the Speed Bump for a lighter weight knife with a tough, but lightweight Akulon® handle with secure-grip Santoprene® overlay. For a non-reflective knife, choose the Spec Bump with Tungsten DLC-coated blade and 3-D machined, black G-10 handle. High function with high style, that's the Kershaw "Bump" series.