OPTIC NERVE Tarmack Matte Black with Smoke Sunglasses (201123)

100% UVA/UVB protection; Photomatic lenses automatically adjust to light within 7 seconds; Provides perfect amount of tint in every situation; Stylish ergonomic wrap frame blocks air and wind; Provides optical clarity and precision of vision; Designed for active people, durable and functional; Limited lifetime warranty covering manufacturer defects, excluding normal wear, scratches, and drops