The description says for child-adult. I got this for my 12 year old son who's average size and it was way too small for him. We had to make do because even though I ordered this two day mail it didn't arrive until the fourth day leaving us no time to get a replacement. It kept slipping up over his natural hairline all evening and was quite aggravating. As I mentioned the two day mail turned into four and the seller never responded to my msg and never offered a refund for the 11.00 two day shipping we didn't get. Very disappointing!