Review on Optimized Propper Regular Fit Short Sleeve Performance Shirt by Ryan Saxton

Size specifically designed to wear a vest underneath. Plan to order one size smaller than usual without wearing it. The material is a little thick for a sports shirt but I can see the reason for this to hide the lines underneath. I wore it during the hottest part of summer and it was hotter than other regular polo shirts. I plan to wear it more often during the cooler fall/spring months.