O2OPTIX: Let your eyes take a fresh breath of air. O2OPTIX is a breakthrough in contact lenses. Regular contact lenses limit the flow of oxygen to your eyes, causing irritation, dryness, redness, hazy vision, and end of the day discomfort. Up to 80% of contact lens users experience these symptoms from long-term oxygen deprivation to the eye, or corneal oxygen deficiency. SORRY, OUT OF STOCK   Product Information Change Font Size O2OPTIX was designed to transmit the highest amount of oxygen in any contact lens, keeping eyes whiter, feeling better and healthy-looking when used daily or for occasional overnight wear. O2OPTIX is ideal for people who occassionally nap or sleep overnight with their contact lenses. This revolutionary lens is comprised of silicone hydrogel, allowing up to 5 times more oxygen to reach the eye. Why bother wearing lenses that irritate your eyes all day? Let your eyes take a fresh breath of air with O2OPTIX.