They Call Me Pi Day Shirt Funny Because I'm Irrational Don't Know

They Call Me Pi Day Shirt Funny Because I'm Irrational Don't Know
They Call Me Pi Day Shirt Funny Because I'm Irrational Don't Know
They Call Me Pi Day Shirt Funny Because I'm Irrational Don't Know
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They Call Me Pi Day Shirt Funny Because I'm Irrational Don't Know

Regular price
$19.95
Sale price
$19.95
Regular price
Sold out
Unit price
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Estimated arrival: - .

We've adjusted our estimates below based on the latest information from our carriers.

Once shipped, delivery within:

USA: 2-5 Business Days

International: 5-14 Business Days

Returns: Return Policy

• All orders ship with Love from California & Florida, USA

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