Recently purchased these for my two year old daughter because she was constantly asking to wear mine. She's got a fairly large noggin, and these fit her well. They seem like they might be a little too small for a child on the larger end of the suggested age range (10), but I can't say for sure.

Overall, I'm pleased with these. They seem to hold up to a decent amount of wear and tear. A little pricey at $10, but they worked for what I needed.