100% Guaranteed Officially Licensed Mountain Dew Product. Mountain Dew is one of many highly popular soda brands registered under the Pepsi Company. This Mountain Dew Shirt features a large, classic logo design on the breast of a heather green tee that is made of a soft 60% cotton / 40% Polyester fabric blend. The back graphic features a large script logo. "The original Mountain Dew 1948 Specially Blended In The Traditional Style Do The Dew Tennessee It'll Tickle Yore Innards." The soda is so popular it now has multiple different flavors like, Baja Blast, Code Red, Voltage, Game Fuel, Ice regular and cherry, White Out, Pitch Black, Throwback, Kickstart and more!!!! Fun gift idea for fans of the drink.