Pi Numbers Black Adult Sweatshirt Size:XL Big Saint Bernard Ugly Christmas

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Pi Numbers Black Adult Sweatshirt Size:XL Big Saint Bernard Ugly Christmas3. 14159265359.. Flaunt your love for math and pi with this awesome grey 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 black, 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.