This dive mask features a patented membrane around the inner nose pocket that acts as a barrier, trapping moisture from escaping the diver’s nose when breathing through the mouth. This innovative design channels moisture away from the lenses, preventing them from fogging up, and also reduces the need for frequent pressure compensation. For optimal anti-fog performance, Cressi recommends applying an anti-fog solution or saliva to the inside of the lenses before the first few uses, followed by rinsing with water.
