Click to load a larger image.
For those who want the illusion of coolness without the actual feeling, Tirol introduced a line of "Big Tirol Crystal" chocolates. The box design is supposed to bring to mind ice cubes and the flavor choices are, well, I think supposed to cool you off. The flavors are soft strawberry, sour lemon, and cool mint. I guess that you'd have to keep these in the freezer since setsuden would likely have them melting in a cabinet and eating cold chocolate would probably help you out as you melt in the boggy summer weather.