Upon return, I tried them on & found them to be uncomfortable due to the way the tongue is designed. I did read other reviews before purchasing and I did order half size larger and it fit perfect. The shoe was nice but ran small and my toes are right at the top very uncomfortable. battery life is very good. My Grandaughter loves them. Of course they are not of the same quality as the more popular, expensive earbuds. Out of all the crockpot books Ive ordered - THIS is my favorite-hands down. Im usually a size 9 in "regular" shoes. Sizes run really small in length got a 2xl/3xl it sits about 2-3 inches above my waist line. They are comfortable even if I fall asleep on my side.