Promate Pro Viewer Color Correction Scuba Dive Snorkeling Purge Mask - MK285V

*Underwater Color Corrective lenses - available in Red (bring up lost red color at depth - great for warm water diving) or Yellow (for increased light, higher contrast and better separation, especially in low visibility) lenses *Mirror Coated Lenses (hides your eyes and reduces glare while diving) *100% UV protected tempered safety glass lenses *Ideal for medium faces - face seal size W4 1/2 * H3 1/2 *Patented purge design *Crystal, liquid silicone injected skirt and strap *Double edge comfort seal *Low volume *Swivel and adjustable buckles attaching on skirt *Broad peripheral view *Tempered glasses *Made in Thailand