Polycarbonate lenses are up to 10 times more impact-resistant than plastic or glass lenses. polycarbonate lenses are thinner and lighter than regular lenses.
Polycarbonate lenses have become the standard for safety glasses, sports goggles and children's eye wear. Because they are less likely to fracture, or chip when it is impacted and dropped regularly.
Polycarbonate lenses also has a UV protection, which it shield your eyes from Suns ultra Violet rays. It block 100% of UV rays.