StressVest is the world's first non-projectile, force on force, friearm tactical training system capable of creating stress through a pain penalty without fear of projectile injury for training Law Enforcement Officiers and Military Soldiers. The System utilizes training firearms that fire a laser pulse which activates the StressVest when it strikes center mass. Depending on the setting, the vest will either deliver a vibration or a safe, localized shock to the abdomen.StressVest Promotional Catalog