IST ProEar Pressure Equalization Mask with Watertight Ear Cups, Black Silicone Filter Size_S really easy to don and

really easy to don and doff – and a real bargain

this little slasher won’t be the only switch blade in your collection

Included mesh carry bag is perfect for fin transport and storage

street and ramp riding

Polyurethane (PU) dots are screen printed onto the special palm insert panel in a tight grid formation for even coverage that provides a strong hold

IST ProEar Pressure Equalization Mask with Watertight Ear Cups, Black Silicone Filter Size_S really easy to don andSpecial tube and seal system automatically equalizes ear pressure as diver exhales into mask Prevents pressure induced ear ache (barotrauma) Enhanced underwater hearing and sense of direction Watertight ear cups keep water out to keep ears warm and prevent infection Optical prescription lens option available in diopters from 1. 0 to 8. 0 in 0. 5 decrement Even the most seasoned divers sometimes experience conditions that make pressure equalization