Sick of fuzzy close-up vision? These lenses are the go-to option for presbyopes for natural, crisp vision unless you’ve a thing for wearing bulky glasses. PureVision Monthly Contact Lenses use silicone hydrogel made from AerGel material to provide extraordinary clarity and phenomenal comfort. They also allow plenty of oxygen to pass through to the cornea, so your eyes keep looking healthy, fresh and white all day. Approved for 30 days of continuous wear– just make sure to remove every night, clean and store properly.