Painless headphones. Don?t waster your money. The memory foam forms well around my ears blocking out the outside sound. The mail slot also comes in handy forPutting outgoing mail. Bass is very nicely balanced according to the volume levels. However, the fabrication is badly done and theres no room for an olympic bar in the central holder. They were not comfortable at all. I run about 3 times a week for about an hour at a time. Not a bad deal for 30 pairs of head phones. The bottoms of these slippers have rubber soles so even if I step in a small puddle, I dont have to worry about getting them soaking wet.