Are you completely irrational for math? Show everyone your passion with this cool shirt!
Read the FAQ for more details.
We Ship World Wide!
Shipping in the United States is $5.95 per order
Shipping to Canada is $6.95 per order
Shipping internationally is $8.95 per order
Buy 2 or more items and shipping is free!
Custom Duties, Tax and charges are not included in our base price. This is a shopper’s responsibility as each country has different Custom Duties and Laws of Taxation.
We want you to be satisfied with your purchase. If you have purchased in the last 30 days you can request a return if you are not satisfied. Read our return policy for more information.
Please take care when choosing sizes. Refer to our sizing guide before ordering to avoid sizing mistakes.
Custom Orders and Clearance / Imperfect / On Sale items can't be canceled after placed or returned.
- Reviews (6)
Love the quality of this shirt, very nice heavyweight cotton
Great quality shirt - excellent customer service
Clear and professional graphics
The quality of the product in that it does not shrink.
Great fit, washes perfectly fine, few wrinkles out of dryer but not horrible.
clear precise monogramming and size was accurate
Product met expectations and timely delivery.
Gave it as a fathers day gift to my mathematician husband. He loved it!