Eastbay EVAPOR Lat Tank - Men's Hit the weight room with a shirt that is cut just how you want it with the Eastbay EVAPOR Lat Tank. This loose fit training top offers deep cut arm holes to give you maximum breathability and freedom of movement, allowing you to put up some serious weight. EVAPOR™ moisture-management construction wicks the sweat from your body, leaving you cool, dry and hungry for more iron. The Eastbay logo in the lower left lets you know that you are getting huge with The Athletic SportSource®. 170 gram 84% polyester/16% spandex. Imported.