Pi Day Get Irrational T-Shirt

You’ve now found the staple t-shirt of your wardrobe. It’s made of a thicker, heavier cotton, but it’s still soft and comfy. And the double stitching on the neckline and sleeves add more durability to what is sure to be a favorite!

• 100% ring-spun cotton
• Sport Grey is 90% ring-spun cotton, 10% polyester
• Dark Heather is 65% polyester, 35% cotton
• 4.5 oz/y² (153 g/m²)
• Pre-shrunk
• Shoulder-to-shoulder taping
• Quarter-turned to avoid crease down the center


Size Guide

Pi Day Get Irrational T-Shirt

SKU getirrational Category

Pi Day is your chance to stop being so calculating and get completely irrational. A Pi Day funny shirt that only math nerds will get.

Not the Pi Day shirt you want? Check out the rest of our Pi Day shirts!

Shopping Cart