These are great goggles!  We got them for our 8 year old (almost 9).  He may have a big head or something.  They are for an adult, but they fit him well.  The youth ones we bought locally did not fit him.  We will buy again!  I want a pair now, too, as mine finally broke this year!  I will maybe look for a mirrored or darkened pair for us next time.