The Proper is an unassuming, medium-sized gentleman's slipjoint folding pocketknife from Benchmade Knives. This knife does not lock so it is legal almost anywhere. It has a perfectly strong back spring making the opening and closing easy and solid. It features the refined simplicity of the classic slipjoint, clad in stylish and durable carbon fiber. The CPM-S90V blade offers world-class edge performance while bronze colored, PVD coated stainless steel liners and carbon fiber handles offer strength, reduced weight and a modern look and feel.