This black t-shirt features the Pi symbol above the phrase "KEEP CALM AND". The message implies a humorous take on the classic "Keep Calm and Carry On" slogan, likely appealing to those with an interest in mathematics or geeky humor. It's made from a soft-looking fabric and has a comfortable, standard fit. Perfect for casual wear, math classes, or a fun gift for the math enthusiast in your life. Stand out with this unique and nerdy statement piece!
