Healthy, comfortable multifocal contact lenses for clear, superior vision at near, far and in-between. If you are over 40 years old and looking for monthly comfort and clarity of vision in a premium multifocal contact lens, try eyexpert silk presbyopia contact lenses for clear, superior vision and incredible comfort that lasts all day. The lens material technology locks in water - so you can have incredible comfort that lasts all day and having high breathability allows 100% of the oxygen to reach your eyes, to help them stay clear and white. Eyexpert Silk presbyopia has lens design technology which provides multiple correction zones in each lens that are tailored to your personal prescription, so you can see clearly at all distances providing clear, superior vision at near, far and in-between.