• Bestseller

Feel confident in your purchase

To understand recursion, you must first understand recursion. If that sentence made perfect sense to you, congratulations—you’re officially one of us. This clever recursion-themed tee is for programmers, computer science nerds, and anyone who enjoys a good infinite loop (until a stack overflow, of course).

Made from 100% heavyweight cotton (with blends for select colors) and crafted with sustainably & fairly grown USA cotton, this classic unisex tee offers unbeatable comfort and durability—perfect for marathon coding sessions, debugging recursive functions, and confusing non-tech friends.

Why You Need This Shirt:

  • For True Programmers – Because recursion isn’t just a concept, it’s a lifestyle.
  • Inside Joke for Techies – Watch as fellow coders chuckle while others look confused.
  • Sustainably Made with USA-Grown Cotton – Unlike an infinite loop, this shirt won’t crash.
  • Premium Comfort – Built for long hours of problem-solving & deep thought.

Recursion: See ‘Recursion.’ Now grab this shirt before your brain gets stuck in an infinite loop! 

Recursion T-Shirt

  • Unique, one-of-a-kind gift
  • NOT SOLD in stores
  • USA: 2-8 Business Days

$39.99 $29.95

You Save: $10.04 (25%)

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Hurry! We Sell Out Frequently
  • Unique, one-of-a-kind gift
  • NOT SOLD in stores
  • USA: 2-8 Business Days

Each item is handcrafted and assembled with love just for you and your loved one. Due to this, please allow 2 - 5 business days for your order to ship.

Once shipped, you can expect delivery within:

USA: 2 - 5 Business Days w/ Standard (1 - 3 Business Days w/ Expedited)

Canada: 5 - 10 Business Days

UK & EU: 3 - 7 Business Days

Australia & New Zealand: 8 - 20 Business Days

Rest of the World: 5 - 10 Business Days

  • To understand recursion, you must first understand recursion. If that sentence made perfect sense to you, congratulations—you’re officially one of us. This clever recursion-themed tee is for programmers, computer science nerds, and anyone who enjoys a good infinite loop (until a stack overflow, of course).

    Made from 100% heavyweight cotton (with blends for select colors) and crafted with sustainably & fairly grown USA cotton, this classic unisex tee offers unbeatable comfort and durability—perfect for marathon coding sessions, debugging recursive functions, and confusing non-tech friends.

    Why You Need This Shirt:

    • For True Programmers – Because recursion isn’t just a concept, it’s a lifestyle.
    • Inside Joke for Techies – Watch as fellow coders chuckle while others look confused.
    • Sustainably Made with USA-Grown Cotton – Unlike an infinite loop, this shirt won’t crash.
    • Premium Comfort – Built for long hours of problem-solving & deep thought.

    Recursion: See ‘Recursion.’ Now grab this shirt before your brain gets stuck in an infinite loop! 

  • Each item is handcrafted and assembled with love just for you and your loved one. Due to this, please allow 2 - 5 business days for your order to ship.

    Once shipped, you can expect delivery within:

    USA: 2 - 5 Business Days w/ Standard (1 - 3 Business Days w/ Expedited)

    Canada: 5 - 10 Business Days

    UK & EU: 3 - 7 Business Days

    Australia & New Zealand: 8 - 20 Business Days

    Rest of the World: 5 - 10 Business Days

Feel confident in your purchase