Apollo's Prestige Stow-able Snorkel was designed for those who know the value of diving with a snorkel, yet don't want one hanging off the side of their mask throughout the dive. Great for wreak or kelp diving when getting hung up underwater can be a pain. The Apollo Prestige Stow-able is also a choice of many diving instructors, who know they must teach with one, but don't like it hanging off the side of their mask throughout the dive. Just fold it up an place it in your BCD pocket so it's there when you need it.