The Clariti 1 Day contact lens uses silicone hydrogel material which allow more oxygen to pass through to the cornea than hydrogel. The clariti 1 day lens allows 100% corneal oxygen consumption. In fact, it provides more than the recommended amount of oxygen across the entire lens surface to help maintain ocular health. In addition to the healthy benefits of silicone hydrogel, this contact lens also has high water content that provides excellent all-day comfort for wearers. It’s an excellent choice for new wearers and an easy upgrade for current hydrogel lens wearers.