TL;DR:These wont be replacing my cheaper Mackie MC-250s, but theyre a very comfortable headphone for anyone that loves a neutral sound. I look forward to many years of use while being extremely comfortable in these. Today 5 mile run and controls wouldnt work within 5 minutes of running. This was a perfect basic hoodie, the third one that Ive gotten! If it would have come with these items would be a 5 star rating. Save your time, frustrations and money ! I hope that helps someone as far as sizing. totally love those! 5cm???????24cm????????24cm?????????????????????????????24cm???????????????????????????????????? As soon as the windows for returns closed, the piece that hold the strap together broke and is not replaceable.