Elevate your style quotient with Ray-Ban Shea Optics Bio-Based. These square-shaped glasses features a polished black frame that adds a touch of sophistication to any look. The optical lenses are available in a variety of colors, including the popular green and red, providing you with optimal color contrast for different environments. These shades also come in a trans lens option that seamlessly transitions from dark to light depending on the intensity of sunlight. Available with prescription lenses.