Open Box IST ProEar Pressure Equalization Mask with Watertight Ear Cups - Clear / Black Outdoor Gear New customized pattern for anatomical

New customized pattern for anatomical fit and exceptional comfort

but is easily removed from the sewn sheath with one hand

provide convenient clip-on points for additional gear

this SMB will last dive after dive without issue

Open Box IST ProEar Pressure Equalization Mask with Watertight Ear Cups - Clear / Black Outdoor Gear New customized pattern for anatomicalPlease 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 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