A structural support system for reinforced garments having an axial support member joined to a spinal support member by a quick release mechanism. The axial support member may be incorporated with a reinforced garment belt, while the spinal support member is incorporated with a jacket or vest. The members may be joined by a quick release pin mechanism, so that the jacket may be quickly removed, while the support belt remains in place. The structural support system may be easily adapted based on the needs of a particular user and configured for a variety of applications. For example, the structural support system may be adapted to be incorporated into a reinforced garment or alternately configured to provide external support.