> Lance, the commmercial straps that used to come with the regs can be > made from a tire innertube, but I use surgical tubing and put it on the > reg with the same tie wrap that holds on the mouthpiece. > > George M. Irvine III George, in your description above, it sounds like the surgical tubing is "permanently" attached (as permanent as the mouthpiece itself), and would therefore remain in place if you needed to breath the backup. Steve Hogan, on the other hand, described a setup where the mouthpiece was inserted into a loop in the tubing, and it sounds like the backup could be breathed either with the strap on or off. Do you consider both approaches sound, or is permanent attachment an important "feature" of the way you do it? - Todd
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