Not a shirt. A statement.
The Warning Grump Tee from the Grump Gear Collection is built for the kind of people who don’t just enter a room—they shift the atmosphere. One look says don’t push it. The next says you already did.
Cut on a reliable Gildan 64000 base, this tee delivers breathable comfort with an edge that doesn’t back down. It’s made for loud mornings, long nights, and anyone who wears their mood before they speak.
- 🔥 Gildan 64000 cotton — soft, breathable, and built to hold up
- 🐾 Grump-forward design — sharp attitude, no explanation needed
- 💪 Unisex fit with extended sizes — swagger without limits
- ⚡ All-day wear — desk grind, dirt roads, late nights
This is Montana Kid energy—worn loud, felt instantly, and never toned down for comfort.
This isn’t drip—it’s a signal. The uniform for coffee-fueled mornings, after-hours chaos, and every side-eye in between.
Throw it on. Turn heads. Let the warning stand. 😈🐻
📦 Shipping Pro Tip: This item is produced by Printify Choice.
Bundle this with other items from Printify Choice to save big on shipping costs at checkout!
| S | M | L | XL | 2XL | 3XL | 4XL | 5XL | |
|---|---|---|---|---|---|---|---|---|
| Width, in | 18.00 | 20.00 | 22.00 | 24.00 | 26.00 | 28.00 | 30.00 | 32.00 |
| Length, in | 28.00 | 29.00 | 30.00 | 31.00 | 32.00 | 33.00 | 34.00 | 35.00 |
| Sleeve length, in | 8.23 | 8.50 | 8.74 | 9.02 | 9.25 | 9.49 | 9.72 | 9.96 |
| Size tolerance, in | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
Product features
– Without side seams to reduce waste and enhance fit
– Highly elastic ribbed knit collar retains shape
– Shoulder tape stabilizes seams to prevent stretching
– Fabric made from durable, specially spun fibers
– Ethically produced with 100% ring-spun cotton
Care instructions
– Do not dryclean
– Do not bleach
– Tumble dry: low heat
– Iron, steam or dry: low heat
– Machine wash: cold (max 30C or 90F), with similar colors






























































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