XS Scuba SeaDive Oceanways OceanCat HD Dive Mask Snorkeling Masks but is especially well-suited to

but is especially well-suited to divers who use optical lenses

and a number of dives per day

Smooth bore corrugated silicone tube allows mouthpiece to drop out of way when scuba diving

Holder can be attached to the BC with a carabiner

with the further increase in the field of vision taken to the maximum levels possible

XS Scuba SeaDive Oceanways OceanCat HD Dive Mask Snorkeling Masks but is especially well-suited toChanges white light harshness to a calming blue light for less eye strain SeeSharp High Definition Lenses Sharpens underwater viewing Reduces distortion by defining faint edges Filters out UV and glareRefines what you see for better definitionChanges white light harshness to a calming blue light for less eye strain Plastic box with lid included