Extreme H2O 59 is often referred to as a problem solver for dryness and discomfort. What makes it so successful is its unique water retention properties. The material retains 99% of its H2O throughout the entire day – even under extreme conditions. This means that your eyes stay hydrated, moist, comfortable and stable in any environment.
Extreme H2O comes in two designs: Thin and Xtra. If you doctor feels you need the added oxygen transmission, they will fit you in the Thin design. Xtra is for patients who need need the ‘xtra’ durability and handling benefits that come with a slightly thicker lens design.