Skip to content

Cart

Your cart is empty

Printed in the US or EU 👕

Super Quality Tees ✨

Free Shipping on Order Above 60$ 🚀

Ultrathink Claude Code Dad Cap | Geekpsters

Sale price$37.00
Color:
Size:

Ultrathink is what you type when regular thinking is not cutting it. It is also, coincidentally, your default state at 11pm when the architecture finally starts making sense to exactly one person in the building.

Claude Code users know the word carries weight. It is the incantation for the hard problems, the gnarly migrations, the bugs that laugh at print statements. Wearing it above your eyebrows is truth in advertising.

Pull it on for the morning standup where you explain last night's breakthrough, the conference hallway track, the coffee run that doubles as a design review with yourself. A few heads will nod because they know exactly what it means, and those are the conversations worth having.

Think harder. Wear the proof. More headgear for your kind lives in our hats collection.

✓ Free shipping on orders $60+
🔒 Secure checkout - SSL encrypted
↩️ 60-day hassle-free returns
🚚 Printed & shipped in 2-5 business days
🇧🇸 Proudly printed in the USA or EU

Geekpsters guarantee 100%free exchanges

100% NO-RISK MONEY-BACK GUARANTEE

We think you'll adore your products! If you are not completely satisfied with your purchase, you can return or exchange it within 60 days.

You can find all of the information about our return policy here. Any more questions? Just contact us—our customer service team is happy to assist!

Size Chart

Measurement XS S M L XL 2XL 3XL 4XL 5XL
Width, in 16.50 18.00 20.00 22.00 24.00 26.00 28.00 30.00 32.00
Length, in 27.00 28.00 29.00 30.00 31.00 32.00 33.00 34.00 35.00
Sleeve length, in 8.60 8.90 9.20 9.50 9.70 10.00 10.40 10.80 11.20
Size tolerance, in 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1.50