My son took the tag out, so I’m not certain what size these are, but the inseam is 30” (according to Vuori the inseam is 30” for all sizes) and the waist measures just over 15” wide so I’m guessing about a 32” waist which would be medium. My husband wears large and has thick legs—he put these on and they were a bit tight but he was actually able to get them on, so medium checks out. Interior key pocket, two size pockets and one back pocket. Smoke-free home.