- New
Be Rational Math Cartoon on Unisex Sweatshirt
What our customers are saying normal fit
- Straight fit with high-necked crew neck
- Slim sleeve cuffs
- Sweatshirt fabrics are soft to the touch 280g/m²
- Material: 80% cotton, 20% polyester
Fit: normal fit
Find the right size:
Compare the measurements with a product you already have at home. It is best to lay garments flat on the floor to measure them.
- A - Length in in
- B - Width in in
- C - Length in in
| Size | A (in) | B (in) | C (in) |
|---|---|---|---|
| S | 26.77 | 20.47 | 25.59 |
| M | 27.95 | 22.05 | 26.38 |
| L | 29.13 | 23.62 | 26.77 |
| XL | 30.31 | 25.20 | 27.56 |
| XXL | 31.50 | 26.77 | 27.95 |
| 3XL | 32.68 | 28.35 | 28.74 |
Alina (178 cm)Size: S
Michal (187 cm)Size: M
Alina (178 cm)Size: S
Damien (186 cm)Size: M
Brady (186 cm)Size: XL
4.6 (51 reviews)
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was as expected. A snugger neck would be better for my taste and comfort, but what arrived was clear in the images pre order so not a critism.
Very nice
A perfect fit and extremely well made product. It arrived well before the projected delivery date and in time for Christmas.
***
Fabulous
Happy with the look of the sweatshirt, it’s a gift for someone, to be given in late October so just hoping the size I bought will fit the recipient! 🤞
Very. Happy. With. Product. Thanking. You. Karl. ***
Very pleased
I love the fabric quality and pattern of this jumper, but sadly a medium is certainly larger than the dimensions suggest- great shame as it will not be worn.
It is a Christmas present for my sister, so hopefully it will fit ok. If she doesn’t like it, am I able to send it back after Christmas? You say not to mention it, but the print isn’t very good.
Created by Ginger Mathematician
Be Rational Math Cartoon
Created by Ginger Mathematician
Playful tee design: a bearded professor with a ruler and a panicked pi mascot, caption Be Rational! Bold lines, vivid blue pi, warm browns—perfect for math lovers, students and teachers.
Tags: mathhumor, rational, pi, cartoon, teachergift, studentgift, mathteacher, nerdgift, geometry, algebra, funnymath, schoollife, classroom, education, chalkboard, beard, ruler, boldart, printondemand, giftformathlover, mathpuns, design, pattern, illustration
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