The Pi day of the century is coming up! March 14th, 2015 at 9:26:53 Once-In-A-Century Thrill For Math Geeks!
Buy it now and wear it to let everyone know about that.
Tees and Hoodies available in several colors.
- 5.3 oz., pre-shrunk 100% cotton
- Dark Heather is 50/50 cotton/polyester
- Sport Grey is 90/10 cotton/polyester
- Double-needle stitched neckline, bottom hem and sleeves
- Seven-eighths inch seamless collar
- Shoulder-to-shoulder taping