*High quality prescription mask, right/OD and left/OS pre-ground corrective lenses and installation!
*Ideal for medium faces - face seal size W4 3/4 * H3 3/8 (fits most adult faces)
*Double edge comfort seal
*Crystal, liquid silicone injected skirt and strap
*Swivel and adjustable buckles
*Broad peripheral view
*Made in Thailand
*A unique, 100% absolute dry design -- Patented upper valve keeps water from entering the snorkel. Allows air to easily enter snorkel for clean and unobstructed breathing. Specially designed cover
guards against water splashing into the snorkel. When the dry snorkel is submerged in water, the patented hinged seal reacts to seal the snorkel, preventing water from entering. As you surface, the
hinged seal swings open allowing air to enter.
*Built-in whistle housing.
*Quick slip-in snorkel keeper.
*Pre-curved flexible silicone corrugated low section.
*Easy purge valve keeps stocking water out -- When feel water stocking in the bottom of the snorkel, simply squeeze the easy purge valve and spit out, which drains water from the bottom of purge that *keeps the airway clear.
*Pre-curved silicone mouthpiece, prevents jaw fatigue.
*Silicone purge valve for easy draining
*Wholly padded construction
*Mesh air panel for quick drying
*Open-ended design with velcro closure allows storage of mask with snorkel secured
*Convenient snap clip on the back
*Handy side pocket to store Anti-Fog Drops
*600 denier nylon/PVC for highest protection
*Safe for all glass and plastic lenses-will not harm surrounding silicone or rubber support frames. Sea Drops are designed for maximum dive mask defogging and quick, easy, in-field application. Also
excellent for ski goggles, eye glasses, face masks, binoculars and telescopes. Not recommended for swim goggles.
*Proven, long lasting liquid formula
*Concentrated, two-drop application
*Non-abrasive—safe for all lenses and optics
*Performs well in extremely cold water
*Non-toxic, biodegradable and alcohol-free