Not My Department T-Shirt
Not My Department T-Shirt
- Secure checkout
- SSL-encrypted payments
- 30-day defect support
Made to order. Most U.S. orders arrive in 4-10 business days. Soft unisex fit. Size up for an oversized look.
Shipping & returns
Each tee is made after you order. Most U.S. orders arrive in 4-10 business days; the estimate at checkout is based on the product and destination. If something arrives damaged, defective, or incorrect, contact us within 30 days of delivery.
Fit & fabric
Soft unisex fit with everyday weight. Choose your usual size for a regular fit, or size up if you want a looser oversized look.
Care
Machine wash cold, inside out. Tumble dry low or hang dry. Avoid bleach and ironing directly over the print.
Size Chart
| Size | Chest Width (in) | Body Length (in) |
|---|---|---|
| XS | 16.5 | 27 |
| S | 18 | 28 |
| M | 20 | 29 |
| L | 22 | 30 |
| XL | 24 | 31 |
| XXL | 26 | 32 |
| 3XL | 28 | 33 |
| 4XL | 30 | 34 |
| 5XL | 32 | 35 |
How to Measure
Chest Width: Measure across the chest from armpit to armpit.
Body Length: Measure from the shoulder seam to the bottom hem.
This tee wears like a statement: a faux-official government stamp rendered in a faded red and aged-cream palette, with a worn rubber-stamp texture and bold condensed type that reads “NOT MY DEPARTMENT — OFFICIALLY CERTIFIED” and “Refer all requests elsewhere.” It looks lived-in straight away, the print mimicking a stamped notice you’d find on a battered clipboard. Lightweight and breathable, the shirt layers easily under jackets or stands alone at a coffee shop or protest line. It suits someone who answers emails with a shrug, prefers dry humor over small talk, and likes clothing that speaks in a single memorable line. The distressed stamp vibe pairs naturally with workwear, denim, and utility jackets — slip it on for a long day of errands, a casual weekend meet-up, or when you want your mood to be understood before you open your mouth.