The 810 Series is part of the ProGuard Classic line of eyewear and provides traditional lens variations that never go out of style. This line is designed to provide excellent durability and protection. These lenses are utilitarian and offer compliance across a broad range of activities. It is designed for superior comfort and fit. The lightweight, frameless protection is ideal for all-day wear. The polycarbonate lens provides 99.9% protection against harmful UVA and UVB rays.