Funny Pi Day Be Irrational Spiral Pi Math For Pi Day 314 T-shirt
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Garment
📏 Size guide & fit — Unisex Standard T-Shirt
| Size | Length (in) | Width (in) |
|---|---|---|
| S | 28 | 18 |
| M | 29 | 20 |
| L | 30 | 22 |
| XL | 31 | 24 |
| 2XL | 32 | 26 |
| 3XL | 33 | 28 |
| 4XL | 34 | 30 |
| 5XL | 35 | 32 |
Measurements are garment dimensions in inches. Between sizes? Size up for a relaxed look.
Print side
Size
Color:
Quantity
1
$21.99
Unisex Standard T-Shirt · size? · color? · Qty 1
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Observing Pi Day never looked so fun with this clever T-shirt proclaiming 'Be Irrational' alongside a whimsical spiral design of the Pi symbol. This shirt is perfect for math enthusiasts and educators who appreciate a humorous touch to their passion for numbers. Ideal for classroom settings, math club events, or simply showcasing your love for mathematics in everyday life, it invites smiles and nods of appreciation from fellow math lovers. Wear it proudly on March 14th or anytime you want to celebrate the beauty of Pi in a light-hearted manner.
Product details
- Fabric
- 100% ring-spun cotton (heather colors are a cotton–polyester blend); midweight 4.2–5.3 oz, pre-shrunk.
- Print placement
- Front, Back, Front + Back
- Garment options
- 13 styles — unisex & women's tees, hoodies, sweatshirts, tanks, long-sleeve, and kids
- Available sizes
- S–5XL (range varies by garment)
- Made to order
- Each item is printed after you order — nothing sits in a warehouse, so we cut needless waste.
- Care
- Machine wash cold inside-out, tumble dry low, and avoid ironing directly on the print.
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