As part of its summer mission to spread refreshment across the country, MillerCoors’ Coors Light brand launched “The World’s Most Refreshing Can” this season.Coors Light can The packaging innovation features a double-vented wide mouth that offers a smoother pour, the company says. This new 12-ounce can also features past innovations such as the Frost Brew liner, cold-activated mountains and two-stage cold indicators, it says.