These $35-$40 Fox clones seem to get very good reviews for what they are and the price. So, I'm going to try one. Sizing though: At 5'-11" and 150 pounds (soaking wet), I can wear a medium in most shirts and jackets...though I some times prefer a looser feel and go for a large. I hear/read that one should buy a size larger than they would normally with this particular body armor. I'm thinking size large...but would hate to find it too small. On the other hand, I'm guessing you don't want these things to be sloppy fitting. Any thoughts?