Created specifically for confined space rescue scenarios, American Safety and Rescue ASR Evolution Jerry Smith CSR Harness is the right harness for demanding industrial rescue operations. Third party tested to exceed NFPA Standard 1983 (1995) and ANSI 10.14 (1991) for a class III harness. Weight: 8 lb. Useful in all types of rescue scenarios teh harness is specifically designed to support the body properly while using the ASR CSR Lifting Bridle. Quick relase buckles allow the rescuer to completely remove the harness during confined space rescue operations.