Wear your contact lenses continuously for thirty days and nights with Focus Night & Day disposable contact lenses from CIBA Vision. Focus Night and Day contacts are made of lotrafilcon A, a fluorosilicone material that contains about 24% water and are surface treated to wet with your tears. They allow up to six times the amount of oxygen to the cornea of your eye than the average soft contact lens. This makes Focus Night and Day Contact Lenses perfect for anyone who suffers from allergies or for the first time contact lens wearer. Focus Night & Days are also perfect for those with an active lifestyle. You can play your favorite sport or go on a fishing trip and then sleep in your contacts all night with no worries. Never again deal with the hassle of daily insertion and removal of your contact lenses. Always have clear, crisp vision and comfortable lenses with Focus Night & Day Monthly Disposable.