Body armor CHN-1B-modification of the ERS-1. From the original differs in that is equipped with 3 containers for artifacts and increased protection against abnormal influences. This vest is designed to conduct search operations in areas with low abnormal activity. Use a fairly high quality materials has increased resistance to wear and tear. Supplied with three containers for artifacts. Enhanced protection against abnormal influences. Body armor is a modification of the ERS-1. Used by commanders of the assault troops of the CHN.