GroVision? Classic High Performance Shades? feature color balancing polycarbonate lenses which are excellent for use in all grow room applications. The classic wayfarer style shades are suitable for both indoor and outdoor gardening. They feature scratch resistant polycarbonate lenses with full UV protection which meet ANSI Z87.1 American National Standards. The full black frames are fitted with special, high-tech blue lenses that are optimized for use in HPS lighting. Includes a microfiber draw string bag for cleaning and storage. The GroVision? Classic High Performance Shades? feature a full color retail display box.