Hey we made a t-shirt. And so it had to be educational with a slight snark.

Chai means tea. As the concept of chai hit the West, it somehow was mangled into people saying Chai tea. Which would translate to "tea tea." You can just say chai. The back of the t-shirt is the same design as our storefront, paying homage to just a few ways people say tea around the world, most of which comes from "cha." 

T-Shirts run fairly true to size - they are slightly more narrow in the shoulder than your standard college t-shirt but are also longer