Be ready for Pi Day, 3/14! These fun shirts are perfect for the math lover or teacher in your life!

Choose between a super soft “slub” T-shirt or a super soft T-shirt, in gray or black. The apple adds a little sparkle using red glitter vinyl.

Now available in our popular Raglan style T-shirt, with red sleeves!

Personalize your Pi Shirt with your name or class; it’s included!