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Made to order in 2-5 business days. Wrong size or a printing problem? We'll make it right within 30 days.

T-Shirt · Grumpy & Unfiltered

Summer 2026: My Thermostat, My Pool, My Rules – And I'm Not Sorry

$34.99

Want it on something else?

• Premium 100% cotton heavyweight t-shirt • Full-color direct-to-garment printing • Vibrant, fade-resistant inks • Comfortable, classic fit • Perfect for pool season and backyard domination • Available in unisex sizing XS–3XL • Bold retro illustration with modern edge • Soft, pre-shrunk fabric

100% heavyweight American cotton

Thick, durable, and built to last. No flimsy fabrics here.

Pre-shrunk for a perfect fit

Wash it, dry it, wear it. Fits like a glove from day one.

Printed in the USA

Quality controlled right here at home. Supporting local craftsmen.

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About this design

This is the energy of a true boomer in their element. You've earned the right to set your thermostat to whatever the hell you want, keep your pool at the perfect temperature, and make the rules in your own damn yard. The 72°F thermostat isn't a request—it's a declaration of independence. The pool is your kingdom. And if someone doesn't like it, they can take a cold shower somewhere else. Illustrated with that perfect retro flair, this design says what every self-respecting boomer is thinking but maybe too polite to shout from the rooftop. Except here, you're wearing it loud and proud, unapologetic and ready for summer.

Frequently asked questions

How is this printed and shipped?
Every BoomerProud item is printed to order through our US-based fulfillment partner. Production takes 2-5 business days, then it ships straight to you — nothing sits in a warehouse and nothing goes to waste.
What's the return policy?
If something arrives wrong or damaged, we'll make it right within 30 days. Because items are made to order we can't accept change-of-mind returns once production starts, so double-check your size.
How do the sizes run?
Our tees and hoodies are classic unisex fits on heavyweight cotton. If you're between sizes or want a roomier fit, size up.

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