I have been to the Intelliskin office in Irvine (it's only a few buildings down from my massage therapist). I just called first and they were open to it. They may let you come by and get fitted so you don't waste time shipping garments back and forth.

The best thing about the garments is that they are very lightweight. More lightweight than a men's cotton T-shirt. I can wear them as T-shirts although I think the Eve Shirt may not work as well with many women's fashions.