Staggo,
I had a barong tailor made over there for my wedding. That's the Barong Tagalog or their shirt used for formal attire.
It took 2 days to make and was only slightly more expensive than the smaller ones off the rack. That's the only way I was going to get one that fit.
You can also have some less formal short-sleeve cotton barongs made up at most any tailor over there if you can't find one in the mall to fit you. They're comfortable for the weather and can be worn anywhere.
Ray