I have heard about the Thompson Tee I bought one shirt to test it out. The feeling of pads underneath the arm was really strange at first. But, it quickly became unnoticeable as I started my day and I was 100% satisfied with the main reason I purchased this shirt in the first place: to keep sweat from showing through my shirts.
I was at a meeting wearing multiple layers in a hot room, sure that I would still have some ‘sweat issues’. Although I knew I was sweating, none of it showed through any of the shirts I wore. Later that evening, the only thing that was wet was the pad on the inside of the Thompson Tee itself; the outside of the Tee was 100% dry.