This black t-shirt features a humorous mathematical "proof" that attempts to show 2 equals 1. The equation is printed in white and runs down the front of the shirt. The tee is made from what appears to be a soft, comfortable cotton or cotton blend fabric. It's a great conversation starter and a fun way to show off your sense of humor, especially for math enthusiasts or anyone who appreciates a good gag. Wear it to school, casual events, or just lounging around. This shirt is sure to get a laugh and make a statement.