The Apache NFPA class II harness is worn externally over the turnout pants. It is available with forged steel or lightweight Cobra aluminum buckles The self-adjusting leg straps automatically tighten when the harness is used for rappelling. The Apache fits a full range of sizes. An optional ladder hook can be added. It will accommodate many different types of bailout systems. * Size 55-66 is a custom-built belt and it has return restrictions.