Features Comfort Sensitivity Perception lens coating for alternate bright light/low light exposure. Preserves color and improves depth. Features Comfort Sensitivity Perception lens coating for alternate bright light/low light exposure. Preserves color and improves depth. With a stylish, ultra-lightweight frame, these glasses are ideal for extended wear. A non-slip bridge and flexible, ergonomic temples provide a secure fit. The panoramic lenses offer 99% UV protection and feature an exclusive anti-scratch, anti-fog Platinum coating. Adjustable cord and storage pouch included. Complies with ANSI Z87.1-2010.