To ensure a good fit every time, and to provide the protection against damage that they need to last, kid’s prescription sunglasses should always feature flexible frames that adjust to fit, but also withstand the knocks of daily use.
That flexibility allows the frames to grow with your child, but importantly for kids, means they won’t break if they get sat on or find some other potential damage and even in the most intense sports, your kid’s sports sunglasses will provide the protection your child needs.