The expanding Batman Freaker Can and Bottle Cooler is a magical one size fits most insulated cover that will immediately 'Caped Crusader' a drinking vessel of your choice! Think about how a water bottle will suddenly rise up and defend the innocent from the cruel and vicious streets of Gotham. Do you think you can handle the power afforded by the sock-like Batman Freaker Can and Bottle Cooler? They are made in America and reinforced with JUSTICE!