These Peltor® X-Factor XF1 Glasses are one of the best shooting and safety glasses on the market today. The Peltor® X-Factor XF1 Glasses have a polycarbonate lens that can prevent 99.9% of those harmful UV rays. The wraparound style of the Peltor® X-Factor XF1 Glasses allows you to focus on the target and gives you an extended view. Great for over your prescription glasses or on their own, these Peltor® X-Factor XF1 Glasses are great for you.