The 2nd Generation One-piece Snorkeling Mask features:
· Unqiue one-piece molding techonlogy. · Baby face touch like by special silicone gasbag mask. · Balacing ear press when diving occasionally by moldable soft nose · Upgraded anti-fog system by dual airflow technology and built-in earplugs. · No trouble for choosing size, can be used by the ages above 12+
· Great filed of vision · Dry snorkel keeps water out · Breath natually · Comfortable, water-tight seal. · Built-in ear Plugs.