So far so good
Verified Buyer Reviewed by GypsyMel from Washington on Tuesday, February 23, 2016
I bought these for my 9.5 year old daughter, who is very tall for her age with a head size in proportion to that, and they fit her perfectly. We've had several Julbo sunglasses for our kids and all have been hits, however, I always heeded reviewers and stayed away from ones that reportedly ran small. They hold up well and are only now being replaced because they were lost while on vacation.