Rec Specs Liberty Sport offers these MAXX 21 eyeglasses for the child who works hard and plays hard. Crafted in high-impact safety plastic, the frames meet ASTM F803 impact-resistance standards for several sports. The oval rims wrap around the side for peripheral protection. An adjustable head strap offers security and stability throughout all of your child’s busy activities. The temples come with soft padding on the inside for comfort. Rec Specs Liberty Sport was the first protective sports eyewear to receive the AOA seal of Acceptancekeep your kid’s eyes safe and comfortable with these cool MAXX 21 glasses.