Oakley Frogskins Prizm Tungsten Square Mens Sunglasses OO9013 9013C5 55

This men's pair of sunglasses is Oakley Frogskins Prizm Tungsten Square Mens Sunglasses OO9013 9013C5 55. Tint and UV protection are separate things: dark lenses without UV filtering are worse than none, because pupils open wider behind them. Worth wearing on any bright day, not just in summer — UV reflects hardest off water, snow and wet roads. Where one is discounted, compare the size and edition rather than the headline alone. Clean with a microfibre cloth and lens spray, never a shirt hem — dust ground into a coating is what scratches lenses. Add delivery to the cheapest price and you will see whether it is genuinely the best deal.