Tracer Air 3 OvershirtFor those who want unmatched ventilation and upscale casual cool, the Tracer Air 3 has your name on it. The most ventilation The Tracer Air 3 combines all the functionality of a mesh jacket yet is engineered in the style of our popular overshirts. Comprised of the most ballistic mesh of any jacket in the entire REVIT! collection, the Tracer Air 3 means business when it comes to keeping you cool, both temperature wise and in the looks department.