Admin Authority Sleeve product image (4)
Admin Authority Sleeve product image (8)
Admin Authority Sleeve product image (9)
Admin Authority Sleeve product image (14)
Admin Authority Sleeve product image (4)
Admin Authority Sleeve product image (8)
Admin Authority Sleeve product image (9)
Admin Authority Sleeve product image (14)
20% off

Admin Authority Sleeve

¥6,024 JPY
20% off for everyone. Promotion auto-applied on checkout.

Rule your server and your style with this classic fit long-sleeved tee.

The Admin Authority Sleeve is for those who don't just configure systems — they command them. Made with 100% combed ring-spun cotton and featuring a bold statement and a unisex fit, this shirt is made for all builders, tinkerers, and self-hosters.

Select Color: Black

Please select Color

Select Size

Please select Size

Dropdown

More details

  • 100% combed ring-spun cotton
  • Heather colors are 52% combed ring-spun cotton, 48% polyester
  • Athletic Heather and Black Heather are 90% combed ring-spun cotton, 10% polyester
  • Lightweight fabric: 4.2 oz/yd² (142.4 g/m²)
  • Regular fit

Size & Fit

View size chart

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.

Admin Authority Sleeve Size Guide

Size guide preview
Size label Length Width Sleeve length
XS
27
16
25
S
28
18
25.6
M
29
20
26.2
L
30
22
26.9
XL
31
24
27 1/2
2XL
32
26
28.1

Measurements are provided by our suppliers. Product measurements may vary by up to 2" (5 cm).

Pro tip! Measure one of your products at home and compare with the measurements you see in this guide.


A Length

Place the end of the tape beside the collar at the top of the tee (Highest Point Shoulder). Pull the tape measure to the bottom of the shirt.


B Width

Place the end of the tape at the seam under the sleeve and pull the tape measure across the shirt to the seam under the opposite sleeve.


C Sleeve length

Place one end of the tape at the top of the set-in sleeve, then pull the tape down until you reach the hem of the sleeve.

You may also like

20% off
Introverted, But My Server Isn't Sleeve product image (1)

Introverted, But My Server Isn't Sleeve

¥6,024
20% off
Server Room Sidekick Kid's Hoodie product image (1)

Server Room Sidekick Kid's Hoodie

¥5,723
20% off
Uncork. Unwind. Unraid product image (1)

Uncork. Unwind. Unraid

¥3,163
20% off
Turbo Boost Tank product image (1)

Turbo Boost Tank

¥4,217