Comments about National Geographic Nautilus Snorkel - Expedition Series:

I don't like attaching a snorkel to my mask for general diving --and in general I do not use a snorkel for diving. But there are rare occasions where it is useful to have a snorkel. This is the perfect solution. I have a small pocked attached to a cam strap on my tank and this snorkel goes into the pocket. It is never in the way but I can have it out and in my mouth at a moment's notice. This is the perfect snorkel for divers, especially technical divers, who don't like having a pesky snorkel annoying them but do occasionally rely on a snorkel.

Comments about National Geographic Nautilus Snorkel - Expedition Series:

I didn't even get to use it once. The silicon mouthpiece is so cheaply constructed that the very force of being rolled rips it!