The goggle is an excellent fit my five year old daughter, but even I can bear any problem. These glasses are therefore recommended with narrow head for children, adolescents, and adults. My daughter came with the goggles in various weather conditions clear: from bright sunshine was all to heavy snowfall this last ski vacation. After a week of use, there are no signs of wear. The spectacle was (also by Alpina) worn with the Kinderskihelm Carat. That fit together perfectly. Very clear recommendation from us!