Product Info Air Optix Plus HydraGlyde are an advanced silicone hydrogel contact lens that combines a new level of comfort with enhanced Oxygen capability ( Up to 5 times greater oxygen transmissibility than traditional soft contact lenses), which provides superior all day comfort in a lens that is healthy for your eyes. The HydraGlyde Moisture Matrix Technology is an innovative reconditioning agent that embeds in soft contact lenses and means the contact lenses retain moisture for longer, boosting comfort levels throughout the day. SmartShield technology : SmartShield technology creates a water loving environment that delivers better daily deposit protection than any other 2-week or monthly silicone hydrogel contact lenses and helps shield against irritating deposits all month long. This allows the wearer to enjoy clear and comfortable vision which lasts all day every day. Advanced lens optics results in a thin contact lens edge at the points where you need this most, where the contact lenses interact with your lids, which results in excellent comfort. These contact lenses offer fantastic clarity of vision even during intense focusing and concentration. The Unique Precision Profile® design of AIR OPTIX® Multifocal plus HydraGlyde contact lenses incorporates range of prescription powers to blend across the lens. These contact lenses work with your eyes natural function for uninterrupted clear vision, from close up to distant. Why Choose Air Optix Multifocal Plus Hydraglyde Smartshield technology reduces irritating deposits all month long Contains HydraGlyde Moisture Matrix Technology to attract and maintain surface moisture on the contact lenses throughout the day Ideal for Presbyopic contact lens wearers who experience discomfort due to dryness when wearing lenses and looking for outstanding 24-hour comfort. Multifocal contact lenses with Alcons Unique Precision Profile® Can be worn overnight if recommended to do so by your Optometrist Ideal for people who like to sleep or nap in the contact lenses 4X more patients surveyed preferred AIR OPTIX® plus HydraGlyde ® over their previous lenses after trying them for one month.† †Based on clinical studies with AIR OPTIX® AQUA contact lenses.