Benefits: Superior hydration. Aquaform Technology improves the oxygen flow through the lens. Corrects astigmatism. Provides crisp, clear vision if you have an astigmatism. Retains moisture. These lenses stay moist & comfortable throughout the day. Cooper Vision's Biofinity XR Toric are specially designed to correct your vision if you have astigmatism & a high prescription. The Aquaform Technology used in manufacture ensures your lenses will stay comfortable throughout the day. This is because it retains moisture, improves oxygen flow & resists the build-up of dust & deposits. Biofinity XR Toric lenses are also designed to remain stable on your eyes, assuring clear, consistent vision throughout the day.