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Data vs Opinion T-Shirt

Price range: $29.99 through $34.99

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Data vs Opinion T-Shirt
Data vs Opinion T-Shirt
$29.99 – $34.99Price range: $29.99 through $34.99
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Stop the cycle of endless bikeshedding with this definitive statement piece. Perfect for Software Engineers and Data Scientists, this premium ring-spun cotton tee reminds your team that without data, you're just another person with a subjective, unvalidated opinion.

Material & Care
  • Gildan SoftStyle® 64000: the same blank behind every design in the shop.
  • Unisex Fit: A versatile, flattering choice for everyone.
  • Ring-Spun Cotton: Solid colors are 100% ring-spun cotton. Sport Grey is 90% cotton with 10% polyester, and heather shades are 65% polyester with 35% cotton. 4.5 oz per square yard (153 gsm).
  • Lightweight & Comfortable: Ideal for all-day wear.
  • True to Size: Consistently fits just right.
  • ADHD-friendly print: High contrast so the design reads at a glance instead of needing a second look.
  • Care Instructions: Wash at 30°C with similar colors. Avoid fabric softeners & hang dry for longevity.
Delivery & Returns
  • Locally Packaged & Shipped: Proudly handled in the USA for fast, reliable delivery.
  • Shipping Fees: Calculated at checkout, with free shipping on orders over $75.
  • Hassle-Free Returns: 30-day money-back guarantee for peace of mind.
  • Giving Back: Returned items are donated to charity, providing a second life and helping those in need.
Size guide
size chart

The Best Truth for Technical Teams

In every sprint planning session or architectural review, there comes a moment where logic is sidelined by the loudest voice in the room. Whether you are battling a HIPPO (Highest Paid Person's Opinion) or trying to justify a refactor, the 'Data vs Opinion' T-Shirt serves as your silent advocate. It is designed for the Software Engineers, Data Analysts, and DevOps Specialists who know that metrics beat gut feelings every single time. Wear it to the office, during your next remote stand-up, or while Pushing to prod to ensure everyone remembers the hierarchy of evidence.

Engineered for Performance and Comfort

We didn't just pick a random blank for this design; we chose the Gildan SoftStyle® 64000 because technical experts appreciate high-quality specs. This shirt features:

  • 100% Ring-Spun Cotton: Experience an ultra-soft, breathable fabric that keeps you cool during high-stakes deployments.
  • Unisex Fit: A versatile and flattering choice designed to look great on every member of the engineering pod.
  • Lightweight Build: Optimized for all-day wear, from the first coffee of the morning to the final git commit of the night.
  • True to Size: No need to debug the sizing chart; it fits consistently right every time, straight out of the box.

A Staple for the Modern Tech Stack

In an industry defined by cold, hard logic, your wardrobe should reflect your commitment to the truth. This isn't just a garment; it is a cultural movement against anecdotal evidence and unverified claims. It makes an ideal gift for the Lead Developer who has seen it all or the Data Scientist who lives in the spreadsheets. Don't let your next major project be guided by a hunch, let the data speak for itself and look incredibly sharp while doing it.

What you are actually buying

Every design here is printed on the Gildan SoftStyle 64000, a 4.5 oz ring-spun cotton tee in unisex sizing from S to 3XL. Solid colours are 100% cotton, Sport Grey is 90% cotton with 10% polyester, and heather shades are 65% polyester with 35% cotton. Wash it at 30 degrees with similar colours and skip the fabric softener, and the print stays readable. If the fit or the print is not right, tell us inside 30 days and you get your money back.

Real Reviews from Real Customers

Additional information

What size should I order?

The size chart is in the product images on this page. This is a unisex tee in S to 3XL and it runs true to size, so most people take their usual size. If it does not fit, you have 30 days to send it back.

How much is shipping and how long does it take?

Shipping is calculated at checkout from your delivery address, so both the cost and the delivery estimate depend on where the order is going. Orders over $75 ship free within the US.

How should I wash it so the print stays sharp?

Wash at 30 degrees with similar colours, skip the fabric softener and hang it to dry rather than tumble drying. Printing and fulfilment are handled by Printful.

What is the tee actually made of?

A Gildan SoftStyle 64000, 4.5 oz per square yard. Solid colours are 100% ring-spun cotton. Sport Grey is 90% cotton with 10% polyester, and heather shades are 65% polyester with 35% cotton.