Overthinking Textbook Cover T-Shirt, Funny Engineer Overthinker Tee, Principles and Applications 3rd Ed
Size guide
This blank is a youth or women's cut, so its sizes differ from the unisex chart. Check the brand's own size chart, or email us before ordering.
Unisex tee measurements in inches, taken with the shirt laid flat.
| Size | Chest width (in) | Body length (in) |
|---|---|---|
| S | 18-19 | 28 |
| M | 20-21 | 29 |
| L | 22-23 | 30 |
| XL | 24-25 | 31 |
| 2XL | 26-27 | 32 |
| 3XL | 28-29 | 33 |
Fit varies a little by brand and style. Compare with a shirt you own and like.
Now in its third edition, because the first two needed more thought. A full-front vintage textbook cover for every engineer who turns "should I send the email?" into a five-level decision tree, only to land exactly where they started: go with the first idea. Includes 1,400 problems; answers to odd-numbered problems: no.
What you get
- Front: Full-front textbook cover "OVERTHINKING: Principles and Applications, Third Edition" with a decision tree growing from "should I send the email?" and a red path to "conclusion: go with the first idea."
- Back: Small back-neck print: gear monogram, "Overthinking, 3rd Ed. · OE Press · Ch. 1 of 47"
- Printed with premium DTF transfers and heat-pressed by hand in Charleston, SC
Choose your shirt
- Comfort Colors 1717: heavyweight 6.1 oz garment-dyed cotton, relaxed fit (S–3XL)
- Bella+Canvas 3001: lightweight 4.2 oz Airlume cotton, softer retail fit (S–3XL)
Colors may vary slightly by screen.
Care
Wash inside out in cold water, tumble dry low or hang dry, don't iron the print.
Production & disclosure
Designed by Elevated Designs LLC using digital design tools, with AI assistance. Printed and pressed to order in Charleston, SC.
Over-Engineered Co. · engineers of every discipline — designed by Elevated Designs and printed to order in Charleston, SC.
Shipping and returns
Every piece is printed to order in Charleston, SC. Orders ship within 5–7 business days, then transit time depends on the method chosen at checkout; you'll get tracking by email. We ship within the United States only. If your order arrives damaged, misprinted or isn't what you ordered, email us within 14 days of delivery and we'll reprint it or refund you.