John Carmack Keen Shirt
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John Carmack Keen Shirt - Unisex T-shirt
The John Carmack Keen Shirt is a nostalgic tribute to legendary programmer John Carmack and his early work on Commander Keen, a groundbreaking title that helped shape modern PC gaming. Designed for fans of classic games, computer history, and game development culture, this shirt celebrates innovation, creativity, and retro gaming roots.
More details
- Solid colors are 100% ring-spun cotton
- Sport Grey is 90% ring-spun cotton, 10% polyester
- Dark Heather is 65% polyester, 35% cotton
- Lightweight fabric: 4.5 oz/yd² (153 g/m²)
EU GPSR Product Information:
- Manufacturer contact information
- Name: ShirtsTree
- Email: contact@support.shirtstree.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. Meets the flammability, lead, cadmium, bisphenols and phthalates level requirements. 2 year warranty in EEA and UK, established by Directive 1999/44/EC.
Size & Fit
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.
John Carmack Keen Shirt Size Guide
| Size label | Length | Width | Sleeve length |
|---|---|---|---|
|
S
|
28
|
18
|
16.75
|
|
M
|
29
|
20
|
17.88
|
|
L
|
30
|
22
|
19.13
|
|
XL
|
31
|
24
|
20.38
|
|
2XL
|
32
|
26
|
21.63
|
|
3XL
|
33
|
28
|
22.75
|