I am a school teacher in Virginia and I ordered two shirts from RSVLTs. I too was shocked to find out the shirts were a polyester blend, pissed in fact, since I bought two at once. I noticed the shirts were made in China and question whether or not they were made in a sweat shop.
As a teacher I am required to wear a lanyard every day, where ever the lanyard rubs that shirt starts to pill. This is not what I would expect from a $70 shirt, very disappointed.