What is the medical requirement for a quick release system in a body armour vest?

A quick release system is a method by which personal armour can be rapidly doffed by the disconnection of structural components using little force. There are slight variations in the design of quick release systems available in different personal armour systems worldwide, including the position of the activation device, how many points on the vest are released at one time and how many constituent parts the vest dismantles into. Limited evidence exists, however, to justify each of these differences. We believe the medical requirements for a quickrelease system include reducing mass and bulk for rapid escape in confined areas or when transporting casualties, optimising rapid medical assessment and fully enabling medical assessment and treatment. The aim of this paper is to provide multidisciplinary evidence to support the medical requirements for this component and thereby facilitate innovation and the optimisation of future body armour design.