These headphones fit perfectly. You have three different sizes to choose from. I have a smaller ear canal and the smallest size fits perfectly. The sound is clear but not too loud. This is normal as they are excellent at canceling out noise. I was on a road trip last week and was able to watch a video and movie as a passenger without listening to the music or conversations in the rest of the car. Much better than some other brands have to offer. I really recommend these headphones! Update: 3 months. After using these headphones for a few months, the case stopped charging fully. I've tried many chargers and they don't work. The sound quality was great while they worked, now they're just paperweights.
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