Air Optix Aqua breathable contact lenses are made from a material that allows up to 5 times more oxygen through the lens than traditional soft contact lenses - for healthy-looking and natural-feeling eyes. These lenses guarantee up to 5X more oxygen flows through the lens than traditional soft contact lenses providing a healthy, natural feeling . Patented lens material retains moisture for comfort all day, every day. Superior deposit resistance for cleaner lenses and crisp, clear vision.Are right for you if you wear your lenses for long hours, You have an active, nonstop schedule ,Your eyes get tired or dry late in the day. You want to wear your lenses from breakfast to bedtime.