• Hyper-realistic mockup of a 25–40-year-old man wearing a navy Overthinking Cardio T-Shirt seated on a couch in a living room under warm lamp light with scattered notebooks and a laptop.
  • Hyper-realistic mockup of a 25–40-year-old man wearing a dark heather Overthinking Cardio T-Shirt standing in a modern home office with a whiteboard full of mind-maps behind him.
  • Hyper-realistic mockup of a 25–40-year-old man wearing a black Overthinking Cardio T-Shirt leaning against a café window sill while holding a coffee mug with a notebook beside him.
  • Flatlay of Overthinking Cardio T-Shirt in Black
  • Flatlay of Overthinking Cardio T-Shirt in Navy
  • Flatlay of Overthinking Cardio T-Shirt in Dark Heather
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Overthinking Cardio T-Shirt

Overthinking Cardio T-Shirt

$24.99
$0.00 $24.99
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Size Chart

Color: Navy
Size

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For the guy whose brain’s doing laps 24/7

🧠 Built for non-stop mental marathoners
🛋️ Soft enough for late-night worry sessions
💾 Printed using premium tech—no flaking, no fading
✔️ True-to-size fit for endless overthinking

Ready to log mental miles? The Overthinking Cardio T-Shirt’s for the guy who can turn a “should I text back?” into a full-blown triathlon in his head. Whether you’re replaying that five-year-old conversation or strategizing every possible outcome, this tee’s got your back—soft, durable, and engineered for your brain’s next marathon.

🧠 Smart choices come in sets—grab a few more brainy picks from The Geek Collection.

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  • Features:


    True-to-size, classic fit—no surprises

    Lightweight & comfy, all year long

    Effortlessly cool for gaming or chilling

  • Fabric Details:


    Solid colors: 100% ring-spun cotton

    Heather colors: 65% polyester / 35% cotton

    Pro tip: hang dry to avoid shrink and keep shape

  • Care Instructions:


    Machine wash cold—easy peasy

    Skip bleach & dry cleaning—this isn’t a tux

    Tumble dry low or hang dry for max lifespan

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FAQ

Q: Why does the design look bigger on a 3XL than on a Small?

A: Our prints scale with your shirt size so it always looks balanced—smaller tees get a cozy 10–12″ print, while larger sizes get a slightly bigger version to fill the chest area just right.

Q: Are these shirts unisex? Why are some models women?

A: Yep—every tee is unisex and designed to look good on all body types. We mostly speak fluent dude here (gamers, jokesters, traders—you know the crew), but these shirts are for anyone who loves a good laugh, deep lore, or a perfectly timed meme. You’ll see both men and women in our mockups to help show the fit. Whether you’re built like a tank or a stealth rogue, we got you.

Q: I see female models styling this tee—do you offer women’s cuts?

A: These are unisex crew-neck tees designed to look great on every body. We model on different frames so you can preview how it drapes. If you want a snug fit, size down; for a relaxed look, size up.

Q: How do I know what size to choose?

A: Refer to our size chart for exact measurements. If you’re between sizes, go up for a looser fit or down for a closer fit—whatever feels most “you.”

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