Pyramex Reatta gives you lightweight protection with a stylish dual color frame. These Pyramex Safety Glasses feature a sports sunglasses style lens that provides maximum protection. The Pyramex Reatta features a vented lens that allows air flow, to prevent fogging. The ssss have straight back flexible temples for a comfortable fit, and an adjustable nose pad that secures the lab glasses to prevent slipping. These safety glasses exceed ANSI Z87.1-2003 High Impact Requirements.