Flexible Kids Eyeglasses Frame - TR90 & Silicone No Screw Bendable Children's Glasses with String and Case | Safe, Durable for School, Sports & Daily Wear

My 8 year old son loves these, we got 2 pairs in different colors, always need a backup or two. Little kids need lots of pairs of glasses and these were easy to get lenses put in at the mall eye glasses place (lenses are never cheap, especially when you bring in your own frames). These have been great during the summer, he can wear them in the pool and sprinkler and it's no problem; although we usually end up not wearing them in the pool, sometimes he forgets at first. :)