Promate Sea Viewer Prescription Snorkel Set with Bag & Anti-Fog - SCS0093 RX(PKG)

• Ideal for medium to larger faces - face seal size width 4 3/4" by height 3 1/2"
• Crystal, liquid silicone injected skirt and strap
• Double edge comfort seal
• Low volume
• Swivel and adjustable buckles attaching on skirt
• Broad peripheral view
• Optical lenses available from -1.0 to -10.0 by increments of 0.5 (for near sighted)
• Optical lenses available from +1.0 to +4.5 by increments of 0.5 (for far sighted)
• 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

• Open-ended design with velcro closure allows storage of mask with snorkel secured
• Convenient snap clip on the back
• Wholly padded construction
• Mesh air panel for quick drying
• 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

How to measure your face to see if this mask fit you.
If you look in the description there is a face seal size. You would need to measure the width and height of your face. Width is from one outer corner of the eye to the other outer corner and the height is from the eyebrow to under the nose.

Please refer to our Prescription Masks 101 page for more information.