The Letter Pi Containing the Value of Pi T-Shirt
- Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester
- Pull On closure
- Machine Wash
- Pi is the ratio of a circle's circumference to its diameter. It's approximately 3.14.
- This contains the Greek letter Pi with every (well, millions) of digits of pi.
- Lightweight, Classic fit, Double-needle sleeve and bottom hem
- Buy on Amazon