TOO OLD TO BEHAVE T-shirt
TOO OLD TO BEHAVE T-shirt
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Description
Description
👕 Premium feel, built for riders & rebels
🧵 100% ringspun cotton — soft but tough
📏 True-to-size & pre-shrunk (no nasty surprises)
🌿 Ethically grown US cotton, road-friendly & earth-friendly
🇺🇸 Printed & shipped from the USA + EU for faster rides to your door
Washing Instructions
Washing Instructions
Follow these, and your tees will stay vibrant for a lifetime.
1. Wash and dry your tees inside out.
2. Choose low temperatures and mild soaps.
3. Resist the spin temptation.
4. Air dry when possible.
Growing older was inevitable. Behaving was never part of the plan.
Too Old To Behave features Mummyduck as the patron saint of bad decisions — helmet on, halo up, and absolutely no intention of acting his age.
A little older.
Questionably wiser.
Still a bad example.
Made for riders who have collected enough years to know better — and enough stories not to care.
TOO OLD TO BEHAVE.
BAD EXAMPLE. GOOD COMPANY.
Original Mummyduck Customs artwork.
Drawn for motorcycles, questionable decisions and people who refuse to become sensible.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

T-shirt for ride
Built for the ride, not the showroom. 100% ringspun cotton, pre-shrunk and true-to-size. Made on demand, no minimums. Printed and shipped from the USA and EU.