Navy blue t-shirt with periodic table design and text 'I wear this shirt periodically' on a white background

I Wear This Shirt Periodically Tee

S / Argon Blue
$29.95
Sale price  $29.95 Regular price 
Skip to product information
Navy blue t-shirt with periodic table design and text 'I wear this shirt periodically' on a white background
1/7

I Wear This Shirt Periodically Tee

$29.95
Sale price  $29.95 Regular price 
Size
ColorArgon Blue

For Anyone Who Dresses Periodically

Similar to the one worn on screen by Ryan Gosling in the film Project Hail Mary, this design has literal science written all over it. It's the shirt that stole your heart while science saved the world.

“I Wear This Shirt Periodically” is the best of dad joke meets science teacher pun—clean, clever, and instantly recognizable to anyone who’s spent time contemplating weighty matters.

It’s simple for a reason. A familiar layout, a single line, and a joke that lands without trying too hard. The kind of tee you can throw on anywhere and trust it’ll connect with fellow nerds—or at least get a second look from the ones who get it.

👕 Material & Fit

Printed on a soft, modern classic tee, this shirt has an easy everyday fit that feels clean without being tight. It’s tough, lightweight, and smooth—comfortable enough for lounging, coffee runs, movie nights, or layering under a hoodie.

Made from from 100% ring-spun cotton, this shirt has a soft feel with everyday durability.The fabric is smooth, breathable, and made to feel good against your skin, with taped neck and shoulder construction for added comfort and durability.

Commitment to Ethical Sourcing and Production

Equitability along the entire supply chain is deeply important to us. Read more about how our products are designed, sourced, and created.

📏 Size Chart

Size Chest Width Body Length
XS 16.5" 27"
S 18" 28"
M 20" 29"
L 22" 30"
XL 24" 31"
2XL 26" 32"
3XL 28" 33"
4XL 30" 34"

Measurements are taken flat. Chest width is measured across the shirt, not around the body. For a roomier fit, size up.

🧼 Care Instructions

  • Turn inside out before washing.
  • Wash cold with similar colors.
  • Use mild detergent.
  • Do not bleach.
  • Tumble dry low or hang dry.
  • Do not iron directly over the printed design.

📦 Shipping

Because each shirt is printed to order, production typically requires between 3 and 7 business days.

Once your order leaves production and ships, you will receive tracking details. We send orders using USPS Ground Advantage, which takes 5 to 7 business days to arrive at most destinations in the United States.

🧾 Return Policy

We are committed to quality. If you receive a bad print or a defective shirt, such as holes, ripped seams, or similar issues, please contact us within 30 days. For any unworn item, let us know the order number and the issue, and we’ll reprint the item at no cost to you or issue a refund. Because items are made to order, we are not able to accommodate returns for reasons other than defect.

First-Time Fit Guarantee

If your shirt doesn’t fit the way you expected, we’ll print one replacement tee in a different size at no charge. You just cover shipping. This first-time fit exchange is available once per customer on their first order.

You may also like