I'm 6'4, 35" waist. My bestie is 5'10 with a 32" waist. I bought a large and he bought a medium. The fit was what we expected although the length is a bit long. It is also great if you have a large build but if you have a smaller frame, you may feel like you're swimming in fabric. Overall, it was light and breezy for the day and it has pockets!