Made for the dad or grandpa who knows every constellation by heart, this raglan baseball tee wears his passion with pride and humor. The iconic quote “It’s A Mistake To Underestimate An Old Man Who Loves Astronomy” captures the spirit of a lifelong stargazer who never stops looking up.
Perfect as a Father’s Day gift, birthday surprise, or everyday wear for telescope enthusiasts, this tee combines a classic two-tone baseball style with a message that hits close to home. Crafted from soft, lightweight cotton for all-day comfort, with a timeless fit and durable double-needle stitching built to last. Bold design, comfortable wear, and a statement worth making every clear night sky.
Size Guide
| Size | Chest (in) | Waist (in) |
|---|---|---|
| XS | 33–34 | 25–26 |
| S | 35–37 | 27–31 |
| M | 38–40 | 32–34 |
| L | 42–44 | 36–38 |
| XL | 46–48 | 40–42 |
| 2XL | 50–52 | 44–46 |
| 3XL | 54–56 | 48–50 |
| 4XL | 58–60 | 52–54 |
US sizes - If you are between sizes, choose the larger one.
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