To allow children and adults who are pacemaker or ICD recipients to enjoy the benefits of sports, activities and everyday life, while potentially reducing the risk of injury. PaceGuard was designed with the fundamental theories of engineering and physics. Our design is comprised of a high impact resistant material and an energy absorbing material to both shield and dissipate the energy away from the implant site. The custom compression fit shirt that secures the PaceGuard utilizes the latest technology in moisture management, U.V. protection and anti-bacterial fabric allowing the body to keep dry and comfortable during any type of activity.