For geeks around the world, its a day to celebrate today is March 14, which is 3-14, which is the start to pi the number, you know, 3.14. Select your shirt !
Pi Day of the Century 3.14.15
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Happy Pi Day! 3-14
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Happy pi day T-shirt
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T–Shirt Sizing and Details
SIZE
CHEST in
LENGTH in
S
18
27
M
19
28
L
21
29
XL
23
30
2X
25
31
3X
27
32
100% Cotton Adult 30/1s Tee Shirt
4.3 oz 100% Ringspun Cotton, Preshrunk Jersey
Tubular
3/4 inch Seamless Rib Knit Collar
Taped neck and shoulders
Double-Needle Sleeve and Bottom Hem
Shirts run small
* Sports Grey and Dark Heather are made of 50% Cotton / 50% Polyester