Copy of Size Chart Streamline

You'll notice on our size chart below that we have left a little more room in the belly. Most shirts are either cut straight down, or even worse for us, tighter on the belly. This is part of the reason why ONE BONE is specifically designed for men who have been left out from fashion, until now.

How To Measure:

CHEST: Place the tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement. If your chest is between our sizes then size up.

BELLY: Measure around the widest part of your mid-section. Be careful not to squeeze to tight to allow a little give. Again, if you are between sizes, you should size up.

*If your chest is bigger than your belly, or vice versa, then go with the bigger measurement. If you have any questions at all about sizing, you can message us on INSTAGRAM, FACEBOOK, or EMAIL us at and we'll help make sure you have the perfect FIT.


 Key Differences in a ONE BONE fit:

- Shorter and tighter sleeves

- Extra room in the belly

- Extra length to not expose our gut and a$$ crack

- Signature cuts at the bottom of the t-shirt to add definition