I am a small person (5'3) and have a small head. Plus I wear glasses, so headphones are quite challenging. I have been using the Senn HD 598 for a year now and am very pleased with the comfort. They are excellent for concert music (I use them quite frequently with my digital piano) as well as soft and hard rock, jazz, blues, classical and orchestra. I also use the Bose QC 25 noise cancelling. In short, they are amazing with classical music (fell asleep on an international flight listening to Beethoven), but are a tad loose. I would test them out (Best Buy for example) before considering. They sound great with my piano, but not great with most non-classical music.