Derived from the original Gerber Hinderer comes the Hinderer 22-01870 CLS, deemed the Life Saver. The Gerber Hinderer CLS has an oversized thumbstud to open the 440A stainless steel partially serrated blade. The blade can be folded back into the knife by activating the patented liner lock system. To keep a low profile and for tactical reasons, a black non-reflective coating has been added to the Hinderer CLS. On the opposite end of the knife is a fold-out seatbelt cutter and a rigid window punch. Built into the handle is an oxygen tank wrench. You never know when you need to get yourself out of a tricky situation. The Hinderer CLS is your solution for when you need a fast, dependable, and capable blade.