Polycarbonate Frame Material Lightweight, durable round frame designed for long-lasting wear. Ideal for casual wear. Polarized Lenses Built to reduce glare and enhance clarity in bright environments. Bonus protective microfiber pouch included, which also functions as a cleaning cloth. Impact-Resistant with UV400 Protection Helps shield eyes from UVA/UVB rays during outdoor activities while maintaining clarity and comfort. Versatile Fit for Kids 1 to 8 Years Old Designed for small face sizes and suited for all face shapes of your children. Kids grow at different rates, but in general, these allow for a comfortable fit for most kids ages 1 to 8 years old. Check the size specs to make sure! Affordable Stylish Quality Sunglasses Great quality sunglasses without the high price tag. Stylish and comfortable, designed to last while keeping your eyes protected every day.