Benefits: Longer wear times. Comfortable silicone hydrogel enables high oxygen levels to flow to your eyes. Clear vision. Stable fit and reduced lens movement. Ultimate UV protection. Class 1 UV filter. Avaira Vitality Toric contact lenses offer the combined advantages of the Avaira Toric lenses, with the enhanced water content and UV protection from the Avaira Vitality. These lenses are for those who require astigmatism correction. The third-generation material provides long-lasting comfort to further enhance the world-class high performance design.