I ordered the 7 and they are the right length for her, but a little wide for her narrow foot. I also find most of the toe straps to chafe too much. I am super weird about having clean feet so these are perfect for me! Keep my feel cool and supported! I didnt get it in this colour (it showed up broken) but I got it in black and really like it. Loved it while it lasted. I will be returning mine for that reason. Good for the manufacturer, not good for us as consumers. Absolutely the best headphones Ive ever used, but also the Sony headphones like the MDR7505 or even the MDRV6, are excellent headpones. The material and construction was solid as described.