Let your Hoodie do the talking while you do the thinking. Show off your brains with a Nerd Hoodie from FILL-IN! Math - Science - Chemisty - Live that Geek Life! To Be Your Favorite Comfortable Pullover Hoodie. Classic Adult Fit, True to Size for an Easy Order, See the Size Chart image for More Sizing Details This Medium Weight Winter Fleece makes a perfect gift for Birthdays, Christmas, Fathers Day for Dad, Mothers for mom, 4th of July to Support your American Pride.