The mark consists of a rectangular shape, the width of which is approximately one-third longer than its height, that includes within it the stylized word "BIG" in all caps within the top three quarters of the rectangle, with the "I" in the word shaped as the solid outline of a glass beer bottle, directly above the smaller stylized words "BREWING CO" that fill the remaining one quarter of the rectangles bottom width.
Color is not claimed as a feature of the mark.