The Tech Cowl is a highly advanced, specialized cowl that Bruce Wayne and Alfred Pennyworth developed for Bruce's activities as the Batman. It was designed with to have a built in voice changer and eye lenses that sink into the cowl to keep vision from being impaired at all times, with latter designs being reminiscent of a fighter pilot's helmet, as well as a holographic heads up display within the lenses.The cowl is made of an lightweight titanium alloy, protecting Batman's head from impacts and even point blank gunshot from a pistol. The lenses have infrared vision capabilities and can show information in real time.
- Batman v Superman: Dawn of Justice: Tech Manual (First appearance)
- Batman v Superman: Dawn of Justice