This funny womens tee is a homage to the great back to the future movie series featuring a slogan which reads i drive at 88mph just in case drawn in a similar style to the movie logo as any bttf fan knows 88mph is the speed at which the delorean was able to jump through time if you are such a fan of the series that you always drive at 88mph then this is the tee for you 100 cotton girls classic fit back to the future inspired t shirt please note this is not officially licensed mercha