Houston Texans star defensive end JJ Watt has admitted that he would personally opt against wearing the Guardian Cap, a protective headgear used in NFL games, according to a report on Fox News. The Guardian Cap, developed by the Helmet Integrated Communications Systems (HICS) company, is designed to reduce the impact of helmet-to-helmet collisions and prevent concussions. However, Watt, who has a history of concussions, stated that he would not wear the cap due to its bulky design and potential impact on his performance.