CooperVision clariti 1 day toric are daily contact lenses from CooperVision for the correction of astigmatism, which, in addition to the benefits of the silicone-hydrogel material, offer its users a unique WetLoc technology that keeps the contacts naturally moisturized and comfortable throughout the day while providing great vision and high wear comfort. The clariti 1 day toric contact lenses contain a higher amount of water content, which is the essence of comfortable use of contacts. These unique properties of clariti 1 day toric contact lenses come as a result of the WetLoc technology. What usually happens, is that lenses attract and keep the water molecules to their surface and remain moisturized throughout the day. The moisture component is evenly distributed throughout the lens surface and mimics the natural state of hydration of a healthy human eye. Silicone-hydrogel lenses are a healthier alternative to hydrogel lenses. They release more oxygen to the cornea and, because of their high breathability, the eyes stay healthier. Did you know that clariti 1 day toric contact lenses provide three times more oxygen permeability than the usual hydrogel overnight contacts, allowing 100% oxygenation of the cornea under the lens? They also have a UV filter. In addition, clariti 1 day toric has UV filters that enhance the protection of the cornea from the negative effects of ultraviolet radiation. However, since contacts do not cover the entire eye, or eye area, it's recommended to put on a pair of sunglasses with UV protection.