Open Box IST Kids ProEar Pressure Equalization Mask with Watertight Ear Cups Snorkeling Vests Air-balanced valve smoothes out the

Air-balanced valve smoothes out the inhalation effort when diving at varying depths and supply pressures

Attach to diver with carabiner style snap clip

In addition to looking fabulous

Switching regulators to view the primary pressure gauge or adding a separate pressure gauge to the pony bottle is a problem solution

Open Box IST Kids ProEar Pressure Equalization Mask with Watertight Ear Cups Snorkeling Vests Air-balanced valve smoothes out thePlease note this is an OPEN BOX offer. The item will be in new condition, but may not have original packaging. PRODUCT DESCRIPTION Special 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