401: Unauthorized T-Shirt
Access denied—credentials required. The “401: Unauthorized” tee is a must-have for sysadmins, IT pros, and homelabbers who know that not everyone deserves root access to their time. Featuring the bold “Access Denied” banner and a clean, code-inspired layout, this shirt delivers pure HTTP attitude with sysadmin accuracy.
Whether you’re locking down permissions or just avoiding unnecessary small talk, this one says it all—no firewall rules needed.
✅ “Access Denied – 401: Unauthorized” front print
✅ Perfect for sysadmins, network admins, and IT security pros
✅ Available in multiple sizes and colors
✅ From Uptime Outfitters – because downtime isn’t an option
Because admin rights aren’t given—they’re earned.
More details
- 100% cotton
- Sport Grey is 90% cotton, 10% polyester
- Ash Grey is 99% cotton, 1% polyester
- Heather colors are 50% cotton, 50% polyester
- Heavyweight fabric (5 oz)
- Regular fit
- Pre-shrunk jersey knit
EU GPSR Product Information:
- Manufacturer contact information
- Name: Uptime Outfitters
- Email: contact@support.uptimeoutfitters.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. Meets the flammability, lead, cadmium, phthalates and formaldehyde 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.
401: Unauthorized T-Shirt Size Guide
| Size label | Length | Width | Sleeve length |
|---|---|---|---|
|
S
|
28
|
18
|
15.63
|
|
M
|
29
|
20
|
17
|
|
L
|
30
|
22
|
18 1/2
|
|
XL
|
31
|
24
|
20
|
|
2XL
|
32
|
26
|
21 1/2
|
|
3XL
|
33
|
28
|
22.8
|
|
4XL
|
34
|
30
|
24.2
|
|
5XL
|
35
|
32
|
25.3
|