Why you'll love it
Smart, comfy tees printed to order
Size & fit
Size & fit
Unisex fit • If between sizes, we suggest sizing up for a relaxed fit.
| Size | Chest width (in) | Body length (in) | Chest (cm) | Length (cm) |
|---|---|---|---|---|
| S | 18 | 28 | 46 | 71 |
| M | 20 | 29 | 51 | 74 |
| L | 22 | 30 | 56 | 76 |
| XL | 24 | 31 | 61 | 79 |
| 2XL | 26 | 32 | 66 | 81 |
| 3XL | 28 | 33 | 71 | 84 |
| 4XL | 30 | 34 | 76 | 86 |
| 5XL | 32 | 35 | 81 | 89 |
How to measure
- Lay a favorite tee flat.
- Measure across the chest 1″ below the armhole (that’s your chest width).
- Measure from the highest shoulder point to the hem (body length).
Measurements are of the garment, not the body. Allow ±1″ / 2.5 cm tolerance.
Description
Show off your math humor with this clever Geek T-Shirt that’s sure to resonate with fellow enthusiasts! The shirt features the phrase "Sometimes I go off on a.." alongside a hand-drawn style tangent graph where one curve is a straight line intersecting with another curve.
This design is the perfect blend of wit and mathematics, ideal for those who appreciate a good pun and love to go off on tangents—both literally and figuratively! Whether you’re heading to class, a study group, or just out for a casual day. It’s a must-have for math lovers, teachers, and anyone who enjoys a good geeky joke!