On-ear headphones, carry case.
CommentsGood points: The really outstanding feature here is the on-ear headphones' extreme comfort - you can wear these leather-cupped cans for hours happily. The top end is sharp and clear, while the bass is thumping. On-ear headphones sometimes let a lot of sound in from outside but these make a good job of deadening the real world. The headphones fold neatly flat in their case so they take up less space.
Drawbacks: Some mid-range sounds are a little muddy and undefined.