Benefits: Longer wear times. Comfortable silicone hydrogel enables high oxygen levels to flow to your eyes. Clear vision. Stable fit & 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 & 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.