Acuvue Oasys contains a wetting agent (Hydraclear Plus) which keeps the contact lenses well moisturized for a long period of time and to the highest degree. At the same time, it has a high deposit resistance.,.Acuvue Oasys are designed for the most demanding conditions. Thanks to its silicone hydrogel material – Sanofilcon A – the lenses offer exceptionally high oxygen permeability – 147 Dk/t.