I am really impressed with the crispness of the sound. ill come back in a few months and let you know what I think, as I swim w/it and keep playing with it. She is 6 and wears a 13 (she has a narrow foot). looks great Bass is superior to Skull Candy earbuds. I really wanted VERY warm shoes and thought these would fit the bill. My biggest concern was the fit and stability. I was a bit skeptical of these because they were cheap and from an unknown brand but WOW am I impressed. Yes, you have to wait a little while for it to come straight from China but it is so worth saving money. They are better for gaming than my audiophile headphones, and super comfortable to boot.