"Pi Day" allows mathematicians worldwide! Did you know that Pi has been calculated to over one trillion digits beyond its decimal point? And it will continue infinitely without repetition!

Wear it on "Pi Day" or when you are craving for some desserts!

Your typical 100% cotton t-shirt (except for heather colors, which contain 10% polyester). Pre-shrunk to make sure your size is maintained throughout several washes, and a classic fit.

Product details:
• 100% jersey knit
• Pre-shrunk
• Seamless, double-need ⅞” collar
• Taped neck and shoulders
• Classic fit