As some t-shirts are our own designs and some are purchased directly from suppliers worldwide, sizes can vary slightly. We recommend you take a look at the item description for each item as we will usually state there if something sizes smaller or larger than expected.
In general we us the UK/Irish system with our ranges mostly going from a 6-8 to a 16 but in some cases going to a size 20.
Here is a snapshot of some of those sizes in corresponding US and European sizes for your reference
If you would like specific measurements for any item just drop us a mail.