Pi T-shirts

Pricing:
Adult Short Sleeve Small, Medium, Large, XL: $19; 2XL, 3XL, 4XL: $22.

Price: $16.

Price: $25 ($28 for 2XL and larger).

Celebrate Pi Day or just show your irrational side to 3045 digits.
Available in Black, White, Ash Gray, Pink, Stone Blue, Violet.
Long sleeves are Black. Youth shirts are black.

Pricing: $19 to $22.

The Greek letter Pi, ringed by the first 130 digits of the irrational number Pi. The symbol outline and the digits glow in the dark.

Pricing: $20 to $23.

As seen in the Numb3rs episode "Atomic Number 33". Area and Volume formulae are Easy as Pi when you wear this t-shirt.
Available in Black, and occasionally in some other colors as well.

The Pi-Lingual t-shirt features geometric diagrams for area and circumference of a circle, and a wide variety of advanced formulae featuring Pi.
T-shirt is Black.

Pricing: $20 to $23.

Added by popular demand. (Don't get it? Read the shirt aloud.) 100% pre-shrunk cotton. Available on Black or lavender Violet. Black shirts are printed on relaxed women's fit shirt; Violet shirts are printed on standard unisex screen print shirts.

Pricing:
Adult Short Sleeve Extra Small, Small, Medium, Large, XL, 2XL, 3XL: $19 .

Front upper left chest: Pi symbol in a circle.
Back announces your true nature: "Irrational but Well-rounded"
Available in Stone Blue. Size Small is also sometimes available in Ash Gray, Violet.

Pricing: $20 to $23.

Our Pumpkin Pi T-shirt features digits of Pi carved into a pumpkin.

Pricing: $19 ($22 for 2XL and larger).