The Dry Snorkel Set from Guardianwatersports is designed to enhance underwater experiences by preventing water from entering the snorkel. It features a dry-top valve that automatically seals when submerged, ensuring that users can breathe freely without worrying about inhaling water. The set typically includes a comfortable, adjustable mask with a wide field of vision and a silicone m... https://www.guardianwatersports.com/pages/free-online-snorkeling-course