This new design featuring Dewey Weber's square logo large across the front, rather than on the back, is a take off of the iconic t-shirt Mackenzie Phillips wears in the movie American Graffiti. Fun Fact: The t-shirt Phillips wears in the movie is actually the classic Weber t-shirt, with the logo large on the back and small on the front chest pocket, but was simply worn backwards the entire movie! On 100% preshrunk heavyweight cotton.