I am male and wear a size 10 and ordered a size 10. For reference, I wear a size 7. After over a year of nearly non-stop use the straps are now looking shot so Im going to order a replacement pair in Nude and White (wish the gold was still an option). If my review was helpful let me know by clicking on the Helpful button :) ???? Unfortunately because it does not come in half sizes they are a bit large. These headphones sync right away without having to power on. En mi caso, llego a 40 pulsaciones y el reloj se cree que sigo dormido. Bought this to replace Sony blue ray player that started doing strange things. They certainly are for me - but there are audiophiles who would scoff at these. Thank You, OneOdio!