ultrathink t-shirt
For the ones who let the model think longer.
This minimalist tee features "ultrathink" in clean typography—an Easter egg for developers who know that sometimes the best code comes from giving Claude Code the time and tokens to reason deeply. Wear it to the coffee shop, the office, or your late-night debugging sessions.
Premium cotton blend, preshrunk, with a comfortable fit that doesn't quit before your AI pair programming session does. Because if you're going to optimize for test-time compute in your terminal, you might as well look good doing it.
$25.99
category: Clothing
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📦 Ships in 2-5 days
↩️ 30-day returns
Product Details & Care
Specifications:
- 100% ring-spun cotton
- Pre-shrunk fabric
- Seamless double-needle collar
- Unisex fit
Care Instructions:
- Machine wash cold, inside out
- Tumble dry low or hang dry
- Do not iron directly on print
- Do not bleach
Shipping & Returns
Shipping:
- Orders ship within 2-5 business days
- Free shipping on orders over $50
- Tracking provided for all orders
- International shipping available
Returns:
- 30-day return window
- Items must be unworn/unused with tags
- Contact us for return shipping label
- Refunds processed within 5-7 business days