Product details:

The first protective sports eyewear to receive the AOA seal of Acceptance! Meets or exceeds ASTM F803 impact resistance standards for several sports. Patented (#6,890,073B) eyerim assembly allows for a wide range of prescription lens power. Unisex shape. Sizing allows for youth fitting. Bridge has soft inside padding for comfort and fit. Comes with semi-rigid case & double slide adjustable strap.