Purge valve version of the X-VU Mask, SPORT DIVER Magazine Editor's Pick, this allows for easy removal of any water leaking into the mask and makes the MARLIN PURGE the benchmark for split lens snorkeling mask. It is matched with a compact dry top snorkel. Low profile, swiveling snorkel keeper is comfortable against the face and reduces pulling on the mask strap. Pro line "comfort bite" mouthpiece provides hours of comfortable use. Includes a reusable mask box.