What is a coolatta?

A coolatta is a frozen beverage that is sold at Dunkin' Donuts. It is available in a variety of flavors, including strawberry, blue raspberry, peach and vanilla bean. The beverage consists of a mix of crushed ice and flavored syrup, which is then blended together to create a smooth texture. Some coolatta flavors, such as the coffee and mocha coolatta, also contain coffee or espresso shots to give a caffeine boost. Coolattas are typically served in clear plastic cups with a straw and lid, and are a popular option for people looking for a refreshing and sweet treat on a hot day.