Our classic SERE" design in a fixed blade version, the SERE Operator" features S30V steel with a full-length perimeter tang for maximum strength. The SERE Operator" has a synthetic sheath system designed for ambidextrous carry in vertical, horizontal or diagonal modes. It can be customized to be attached on a belt, pack or load-bearing equipment  or just about anywhere you can think of - even inside the waist for maximum concealability. The systems extender mounting plate can be easily drilled to allow the user full freedom to customize their attachment point(s). The SERE Operator" is supplied with the sheath, attachment clip, secondary rubber retainer and extender mounting plate and is one of the most versatile sheath systems available.