Size guide
Measure a shirt you already own
The fastest way to get this right is to lay a t-shirt you like flat, smooth it out, and measure straight across the chest one inch below the armholes. Do not measure your body instead, because this cut is roomy and you will size up by mistake.
Send us the number
Email support@chronoxi.us or call +1 832-788-2723 with that chest width, and we will tell you which size to order. We are confirming the measurement table for this shirt with our print partner, and we will publish it here once we have it in writing. Until then we would rather answer you one at a time than print a chart we have not checked.
How it fits
The cut is relaxed and boxy. If you want a closer fit, take the size below your usual one.
Not every color comes in every size
Our print partner stocks an uneven run of this shirt. Black is the only color that carries S through 4XL. Some colors carry four. It is the same across every design, and the full grid sits on the home page.
On a product page every size button is shown for every color, and a combination we cannot print reads Unavailable once you select it.
Care
- Machine wash cold, inside out
- Tumble dry low
- No bleach
- Do not iron the print
- Do not dry clean
Effective September 18, 2026.