




Vintage They Call Me Pi Because I'm Irrational T-Shirt | Funny Math Nerd Pi Day Shirt | Retro Geeky Math Lover Tee
Celebrate Pi Day in style with this funny math-themed T-shirt! Whether you're a math lover, student, teacher, engineer, or just someone who enjoys nerdy humor, this hilarious Pi shirt is perfect for you. Featuring the witty phrase "They Call Me Pi Because I'm Irrational", this Pi Day T-shirt is great for showing off your love for numbers, geometry, and mathematics. The retro vintage design adds a classic touch, making it a stylish yet geeky addition to your collection.
More details
- Solid colors are 100% Airlume combed and ring-spun cotton
- Ash color is 99% combed and ring-spun cotton, 1% polyester
- Heather colors are 52% combed and ring-spun cotton, 48% polyester
- Athletic and Black Heather are 90% combed and ring-spun cotton, 10% polyester
- Heather Prism colors are 99% combed and ring-spun cotton, 1% polyester
EU GPSR Product Information:
- Manufacturer contact information
- Name: Merch Gifts Studio | Shop Unique Gifts for Every Occasion
- Email: contact@support.merchgiftstudio.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. Meets the lead and phthalates level requirements. 2 year warranty in EEA and UK
Size & Fit
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.
Vintage They Call Me Pi Because I'm Irrational T-Shirt | Funny Math Nerd Pi Day Shirt | Retro Geeky Math Lover Tee Size Guide

Size label | Length | Width |
---|---|---|
XS
|
27
|
16 1/2
|
S
|
28
|
18
|
M
|
29
|
20
|
L
|
30
|
22
|
XL
|
31
|
24
|
2XL
|
32
|
26
|
3XL
|
33
|
28
|
4XL
|
34
|
30
|
5XL
|
35
|
32
|