Extreme H2O 59% Xtra are disposable soft contact lenses produced by Hydrogel Vision Corp.
The Problem Solver For Dryness. Made with original material, hioxifilcon A, Extreme H2O 59% Xtra should be used as a problem solving lens for patients who experience extreme dryness and discomfort. These patented "water loving" materials are designed to retain as much as 99% of their original water content, keeping your lenses "wet" on the eye. The resulting benefit is that your eyes will stay moist and comfortable, and your vision clear and stable all day long.