Coors Light, the World’s most Refreshing Beer, is the fourth best-selling beer in the U.S. Introduced in 1978, Coors Light has been a favorite in delivering the ultimate in cold refreshment for more than 25 years. Coors Light unique frost-brewing process locks in a taste as cold as the Rockies. The simple, silver-toned can caught people’s attention and the brew was nicknamed the “Silver Bullet” as sales climbed. Recent Coors Light innovations include the Cold Activated bottle, Super Cold Draft, the vented Wide Mouth can with Frost Brew liner and a Cold Activated can. 4.2% alcohol by volume. 102 calories per 12-ounce serving.