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Sale Price CA$33.03.  
Original Price CA$38.85 per shirt
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T-Shirt

4.7 out of 5 stars rating
32736 Total Reviews |
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Style
Basic T-Shirt
-CA$2.30
+CA$16.10
Colour & Print Process
White
Classic Printing: No Underbase
+CA$1.95
+CA$1.95
+CA$1.95
+CA$1.95
+CA$1.95
+CA$1.95
Vivid Printing: White Underbase
+CA$9.60
+CA$9.60
+CA$9.60
+CA$9.60
+CA$9.60

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Style: Men's Basic T-Shirt

Comfortable, casual and loose fitting, our heavyweight t-shirt will easily become a closet staple. Made from 100% cotton, it's unisex and wears well on anyone and everyone. We’ve double-needle stitched the bottom and sleeve hems for extra durability.

Size & Fit

  • Model is 185 cm and is wearing a medium
  • Standard fit
  • Garment is unisex sizing
  • Fits true to size

Fabric & Care

  • 100% cotton (Heathers are a cotton/poly blend)
  • Double-needle hemmed sleeves and bottom
  • Machine wash cold, tumble dry low
  • Imported

About This Design

T-Shirt

T-Shirt

Math Pi Day T-Shirt Happy Pi Day T-Shirt for math lovers, teachers, students, and STEM fans. Celebrate Pi Day (March 14) with this Happy Pi Day t-shirt featuring the Pi symbol and 3.14 in a clean, bold design. This Pi Day shirt is perfect for math lovers, teachers, students, STEM fans, nerds, and geeks who enjoy math humor and science style. A great Pi Day gift for school events, math class, engineers, and anyone who loves funny math t-shirts and geeky designs. Celebrate the beauty of mathematics with this chalk-style Pi symbol design. Featuring the iconic π symbol surrounded by the infinite digits of Pi in a hand-drawn chalkboard look, this artwork is perfect for math lovers, teachers, students, and geeks. Ideal for Pi Day celebrations, classrooms, gifts, and everyday wear. A clean, vintage-inspired design that stands out on t-shirts, stickers, posters, notebooks, and more.
owlnset
Artwork designed by
BATNA, paris , Algeria
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Customer Reviews

4.7 out of 5 stars rating32.7K Total Reviews
25649 total 5-star reviews4979 total 4-star reviews1119 total 3-star reviews505 total 2-star reviews484 total 1-star reviews
32,736 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars rating
By Anamaria G.March 15, 2023 • Verified Purchase
Basic T-Shirt, White, Large
Zazzle Reviewer Program
The t-shirt is SO cute and perfect! The shirt is nice and soft and the printing does not have any distortion. The shirt arrived within 2 weeks. 5 ⭐️. The colors are fine and similar to the virtual image.
5.0 out of 5 stars rating
5 out of 5 stars rating
By AnonymousOctober 26, 2025 • Verified Purchase
Basic T-Shirt, White, Large
I was extremely pleased. The graphic looks excellent, good quality material, and delivery speedy! I already made a second purchase. So nice not to have to chase after your order! Satisfied customer. .
5.0 out of 5 stars rating
5 out of 5 stars rating
By Eric N.November 23, 2018 • Verified Purchase
Basic T-Shirt, White, Large
Creator Review
The shirt is comfortable and fits well. Holds its size after washing. The "natural" fabric looks better in reality than it does on screen. Vibrant colours came out great! Image positioning was perfect. Couldn't be happier.

Tags

T-Shirts
pi daypi symbolmath designmath lovermath teacher giftpi digits3 14geek giftchalkboard stylemarch
All Products
pi daypi symbolmath designmath lovermath teacher giftpi digits3 14geek giftchalkboard stylemarch

Other Info

Product ID: 256270065913102973
Designed on 2026-02-25, 1:02 PM
Rating: G