They Call Me Pi Day Shirt Funny Because I'm Irrational Don't Know
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Once shipped, delivery within:
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• International: 5-14 Business Days
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They Call Me Pi Day Shirt Funny Because I'm Irrational Don't Know When To Stop Funny Math Teacher Geek Nerd Gift
Unisex T-Shirt Size Chart
| Size | Inches | Centimeters | ||
|---|---|---|---|---|
| Length | Chest | Length | Chest | |
| XS | 27 | 31-34 | 68.6 | 78-86 |
| S | 28 | 34-37 | 71.1 | 86-94 |
| M | 29 | 38-41 | 73.7 | 96-104 |
| L | 30 | 42-45 | 76.2 | 106-113 |
| XL | 31 | 46-49 | 78.7 | 116-125 |
| 2XL | 32 | 50-53 | 81.3 | 147-155 |
| 3XL | 33 | 54-57 | 83.8 | 137-145 |
| 4XL | 34 | 58-61 | 86.4 | 147-155 |
Youth Tee Size Chart
| Size | Inches | Centimeters | ||
|---|---|---|---|---|
| Length | Chest | Length | Chest | |
| XS | 20.5 | 16 | 52 | 49.6 |
| S | 22 | 17 | 55.9 | 43.2 |
| M | 23.5 | 18 | 59.7 | 45.7 |
| L | 25 | 19 | 63.5 | 48.3 |
| XL | 26.5 | 20 | 67.3 | 50.8 |
Hoodie Size Chart
| Size | Inches | Centimeters | ||
|---|---|---|---|---|
| Length | Chest | Length | Chest | |
| S | 27-28 | 40-42 | 68-71 | 101-107 |
| M | 28-29 | 44-46 | 71-74 | 112-117 |
| L | 29-30 | 47-49 | 73-76 | 119-125 |
| XL | 30-31 | 50-52 | 76-79 | 127-132 |
| 2XL | 31-32 | 55-57 | 78-81 | 140-145 |
| 3XL | 32-33 | 59-61 | 81-84 | 150-155 |
| 4XL | 33-34 | 63-65 | 83-86 | 160-165 |
| 5XL | 34-35 | 65-67 | 86-89 | 165-170 |