SO this is where I get my shirts from, if you can't find it here let me know...
When it comes to T-shirts, I prefer Port and Company (pc61) and Gildan (2000)
Sport-Tek ® Youth Long Sleeve Rashguard Tee. YST470LS
These tees stretch and move with you while you¿re swimming or during any water activity. Designed to combat UV rays and moisture, these breathable and quick-dry tees also have PosiCharge technology to lock-in colors and logos.
5.9-ounce, 90/10 poly/spandex stretch jersey with PosiCharge technology