The bass is subtle but still obviously present, while the highs can get painfully high when paired with my MacBook Pro (2012 model, which has a good on-board DAC in it). My son love how the lights turn on and how comfortable they are It took some patient waiting for something like this to arrive. Everything you can possibly want in a trail running shoe. I set a sheet down to catch so the fruit I knocked off in the process. I WEAR SIZE 10 THEY WERE PERFECT THEY DONT SLIDE ON YOUR FEET FIT IN PERFECT. DESIGN : not only no sonic substance but the very flimsy headband is a joke - a weak thin piece of metal with no spring and little padding (the crown of your head will hurt even with a good head of hair). Most importantly, NONE of that ANC tech went into the microphones on the Sony’s. Really good kickstand for balancing a bicycle with heavy packs. My dog ate it though.