Pi Numbers Blue Adult Sweatshirt Size:2XL The Wisconsin Badgers team up

The Wisconsin Badgers team up with the masters at '47 Brand to bring you this awesome pullover sweatshirt

Paddy's is just for ancestors of the Emerald Isle

This Steal Your Face is surrounded by Roses while a single Marching Bear steps to his own drummer at the bottom

The NFL and the masters at '47 Brand team up to bring this premium-quality juniors track jacket from the Chicago Bears Made from a light

Pi Numbers Blue Adult Sweatshirt Size:2XL The Wisconsin Badgers team up3. 14159265359.. Flaunt your love for math and pi with this awesome blue adult sweatshirt, featuring a pi symbol followed by the endless mathematical constant. This original Old Glory design is printed using cutting edge direct to garment technology on a high quality cotton polyester crew sweatshirt. Designed in house and printed to order, this is a one of a kind sweatshirt for people with style to match.