IST Kids ProEar Pressure Equalization Mask with Watertight Ear Cups Scuba Backpacks The Comfortable Micro Fleece' Layer

The Comfortable Micro Fleece' Layer is Next-to-the-Skin and Wicks' Moisture and Sweat Away from the Body to help Keep-you-Dry

Its collar has higher material

Air or 3 nitrox mixes to 100% O2

limited lifetime warranty

IST Kids ProEar Pressure Equalization Mask with Watertight Ear Cups Scuba Backpacks The Comfortable Micro Fleece' LayerSpecial tube and seal system automatically equalizes ear pressure as diver exhales into mask; Prevents pressure induced earache (barotrauma); Enhanced underwater hearing and sense of direction; Watertight ear cups keep water out to keep ears warm and prevent infection; A great mask choice for kids who are prone to earaches and ear infections