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PureVision is a flexible lens that can be worn daily and replaced every month. PureVision technology enjoys the AerGel that balances the oxygen and water, for maximum comfort 24 to 24 hours, allowing the wearing of the lens at night in safety. 

PureVision can be used for 30 days and 29 nights in a row and than they are removed and replaced by a new pair and these lenses are comfortable and convenient and provides clear vision 24 hours.

These lenses are slightly tinted for easy handling. The properties of silicone hydrogel provide substantial benefits for those lens wearers such as shipping times longer, more flexible, dehydration limited and enhanced security.

PureVision is ideal for athletes who participate in activities that require long-term expeditions, like climbing or hiking and for those who work in extreme conditions like high altitudes, extreme cold or intense heat, dry climates and high winds. 

PureVision helps in intake of 4 to 5 times more oxygen to the cornea than conventional soft lenses. AerGel technology helps in maintaining the adequate moisture level even in extreme conditions. Surface treatment of PureVision Performa helps prevent protein deposits.