ComputerGear Funny Sayings Math T Shirt Equation Normal Geek Nerd STEM Tee 100% cotton; Machine wash/dry Small fits chest/bust 34-36 in. chest, Medium fits 38-40, Large fits 42-44, X-Large fits 46-48, plus size 2XL fits 50-52, 3XL fits 54-56, 4XL fits 58-60 Clever math t-shirt, pokes fun at normalcy; Smart shirt speaks to the normal (or Gaussian) distribution, also know as the Bell Curve Funny math statistics tshirt makes a great STEM gift for fans math equation jokes and wordplay Witty math tee shirts are unisex and fit both men and women Novelty graphic shirts with funny sayings are a ComputerGear&reg copyrighted/trademarked design; DON'T BUY COUNTERFEIT ITEMS FROM OTHER SELLERS