From a beginner?s first open water class to the most advanced technical dives, a quality snorkel will always have its place in diving. Whether it's a long surface swim back to the dive boat, a quick free dive to check out a potential dive spot, or a morning swim with the turtles on your Yucatan cenote vacation, the ES278 Flex Snorkel has you covered. An all silicone design allows it to be easily folded and stored in a pocket or a corner of the dive bag when not in use. The ES278 features a simple, comfortable design and includes a sliding mask keeper and bottom purge valve for easy clearing.