The symbol, drawn as though someone strung it out of fairy lights.
About this design
A single large π fills the chest, its strokes built from a beaded dotted outline rather than solid ink, so the character reads as constructed rather than typed. White on black, nothing else on the shirt. The restraint is the point — the symbol is recognisable enough that adding anything would spoil it.
Who it’s for
Maths teachers and their classes on the fourteenth of March, and anyone who enjoys the number for its own sake. Sized for youth as well as adults, since it is usually bought for a whole class at once.
Size chart:
- Length is measured from the highest point on the collar down to the bottom hem
- Width is measured across the body of the shirt under the armpits, one way.
- Sleeves are measured from center back to hem.
| Size | Length | Chest |
|---|---|---|
| S | 28in | 18in |
| M | 29in | 20in |
| L | 30in | 22in |
| XL | 31in | 24in |
| 2XL | 32in | 26in |
| 3XL | 33in | 28in |
| 4XL | 34in | 30in |
| 5XL | 35in | 32in |
Customer Note:
- To ensure that your package is properly delivered and that you receive your package within the time frames we advertise, please make sure that your address is correctly entered and includes all relevant and/or required information.
- The use of correct abbreviations, street numbers, building or apartment numbers, and route information (if applicable) is critical for ensuring timely delivery.
- We do not take responsibility for lost, misplaced, or incorrectly delivered shipments if the address information provided is incorrect or incorrectly entered at the time of purchase.









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