This is the other official t-shirt of The Beer Mapping Project.

This Beer Mapping Project logo is screenprinted on an Anvil 5.6 ounce Heavyweight T-shirt.

This shirt is darker than the blue shirt, because you are going to need a darker color to cover up all the beer stains that will probably be covering your front side.

Charcoal gray, with the Beer Mapping Project url and logo on the front and the phrase "We find the beer. You drink the beer." displayed on the back.

Here is a link to see Anvil's official size chart for their t-shirts. This is a men's shirt, so pay attention to the "mens (chest)" information.