Ever Feel Like Io? - T-Shirt
Ever Feel Like Io? - T-Shirt
Size Chart
Size Chart

Classic unisex fit.
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30-Day Guarantee
$75+ Ships Free
Free Returns
High Quality
Original Designs
Secure Checkout
Io is under a little pressure.
Pulled by Europa. Pulled by Ganymede. Crushed by Jupiter’s gravity. Constantly stretched by tidal forces and volcanic chaos.
Honestly… relatable.
This astronomy-inspired design turns one of the Solar System’s most extreme moons into a perfectly stressed-out cosmic mood. Cute planets, dark science humor, and just enough astrophysics to make space nerds smile.
Printed on soft ring-spun cotton and made for people who occasionally feel gravitationally overwhelmed.
Details
Details
✔ Gildan 64000
✔ 100% ring-spun cotton
✔ 4.5 oz/yd² (153 g/m²)
✔ Shoulder-to-shoulder taping
✔ Quarter-turned to avoid crease down the center
✔ Blank product sourced from Bangladesh, Nicaragua, Honduras, Dominican Republic, Haiti or Guatemala
Disclaimer: Due to the fabric properties, the White color variant may appear off-white rather than bright white.
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the flammability, lead, cadmium, phthalates and formaldehyde level requirements.
In compliance with the General Product Safety Regulation (GPSR), Artur Pachota GravGraf ensures that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact us at support[at]dorkmatter.co
Washing Instructions
Washing Instructions
Follow these steps to keep your t-shirts looking fresh and ready to wear!
✔ Wash and Dry Inside Out
✔ Use Low Temperatures & Gentle Detergents
✔ Avoid Excessive Spinning
✔ Air Dry When Possible
✔ Iron Inside Out on Low Heat
Shipping & Returns
Shipping & Returns
Shipping
✔ FREE SHIPPING on orders over $75!
✔ Typically shipped within 7 days of placing the order.
✔ Once shipped, please allow 2-5 days for delivery.
Returns
Our goal is for you to love your order and strive for 100% satisfaction guarantee. Please contact us if something isn’t right.
✔ Incorrect, damaged, or defective items are eligible for a full refund.
✔ Refund requests must be made within 30 days of the purchase date.
For refund inquiries, please contact us at support[at]dorkmatter.co
Eligibility for a Refund
✔ Product received is damaged or defective.
✔ The request is made within 30 days of purchase.
✔ Item must be unused and returned in its original condition.
For any return questions, contact us at: support[at]dorkmatter.co
This refund policy is subject to change at any time and without notice.

The Dork Matter Difference:
Original Designs
We’re not judging you by your status, popularity, or even IQ. Okay… maybe just by the T-shirts you wear. Just kidding.
What really matters is the idea behind the design. We focus on smart concepts, nerdy humor, and visuals that feel thoughtful rather than generic. Every design is here because it earned its place.
Made for you. Shipped Fast.
Your shirts are printed to order — not pulled from a dusty shelf. This keeps things efficient, reduces waste, and makes sure what you get is made just for you.
We move fast once you order and ship as soon as your tees are ready.
Orders over $75 ship free.
30-Day Money-Back Guarantee
Try your shirts risk-free. If something isn’t right, you have 30 days to return them — no stress, no awkward explanations.
Returns are free, and if there’s a problem with your order, we’ll make it right. Our goal is simple: you should be happy wearing it. If you’re not, we’ll fix it.
Shirt Quality:
What Nerds Think:
Frequently Asked Questions
How long does shipping take?
Most orders are printed within 2–5 business days and arrive a few business days after shipment depending on destination. International deliveries can occasionally take longer due to customs and local carriers.
All orders include tracking information once shipped.
Need more specific shipping information for your location? Feel free to contact us at support@dorkmatter.co.
What shirts do you print on?
All our shirts are printed on Gildan 64000 softstyle tees — lightweight, soft, and comfortable enough for extended existential crises.
They’re made from soft ring-spun cotton and designed for everyday wear.
Are the shirts true to size?
Yes — our shirts are generally true to size with a modern unisex fit.
If you prefer a looser fit, consider sizing up. You can also check the size chart on each product page for exact measurements before ordering.
How are the shirts printed?
All designs are printed using high-detail DTG (direct-to-garment) printing directly onto the fabric.
This allows us to produce sharp, durable prints with soft feel and detailed linework — especially important for scientifically questionable diagrams and tiny existential details.
What if my shirt doesn’t fit or arrives damaged?
If your shirt arrives damaged, misprinted, or incorrect, contact us and we’ll make it right.
For sizing issues, we recommend checking the size chart before ordering, but if something feels off, reach out to us at support@dorkmatter.co and we’ll do our best to help.
We also offer a 30-day money-back guarantee if there’s a problem with your order.
Are your designs original?
Yes — all Dork Matter designs are created specifically for our store.
We create our own artwork, layouts, and concepts inspired by science, technology, dark humor, and the general experience of overthinking everything.





