'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 and comfortable throughout the day. CooperVision''s Biofinity XR Toric are specially designed to correct your vision if you have astigmatism and 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 and resists the build-up of dust and deposits. Biofinity XR Toric lenses are also designed to remain stable on your eyes, assuring clear, consistent vision throughout the day.'