“5'6, 140lb, 32 chest. I was between getting a med and a large. Went with the large and glad I did. It's nice to have the extra room. Only wish this matched my 'save the turtles' board shorts. The seafoam green is more bright and like a highlighter. Maybe I will get the Blue for a better match. But overall it is a nice throw-on for being by the pool or at the beach.”