TN Games 3rd Space Gaming Vest - Small ( Black ) The FPS Vest is an impact-generating device designed to enable you to feel the game's action for the ultimate gaming experience. This kit includes the FPS Vest and two PC games, 3rd Space Incursion and Call Of Duty 2. Contains eight active zones. The 3rd Space Vest is highly adjustable in terms of fit. The FPS Vest is bundled two games featuring one of the best FPS ever made - Call Of Duty 2.