Belle Ella
DIS Veteran
- Joined
- Jun 30, 2007
Don't know about Disneyland, but at the wdw marathon, we were able to exchange shirt sizes at the expo. If it helps, the rundisney store online has a size chart.
Disneyland does as well. But they do run out of sizes depending on what the demand is for, so if you need to switch out sizes, try and do it as early as possible!