O2 Optix are 1-2 week disposablecontact lenses manufactured by Ciba Vision.O2 Optix lenses are madewith a revolutionary silicone hydrogel technology, allowing five timesmore oxygen to reach the eye than the leading 2-week lens, oxygen thathelps protect you from the signs and symptoms of corneal oxygendeficiency.These contact lenses provide extremely high levels of oxygen transmissibility, which helps to keep your eyes staying white and healthy.