Anyone try one of these out yet?
kifaru.net
I have a Phelps wiffle ball tube like the one shown above. I usually just go diagonal across the chest with the string and rotate it out of the way when not in use. This looks like it might work if I could find the real estate on my pack belt for it.
Also, kifaru’s website is godawful. Someone please tell them.

Bugle Tube Holder
Keep your bugle tube secure and handy at all times. Using 3 bar sliders you can attach the Bugle Tube Holder pretty much anywhere you would mount a belt pouch or water bottle pocket. Installation Lace the top 3 bar sliders through the top of the BP matrix tabs with the plastic reinforced flaps...

I have a Phelps wiffle ball tube like the one shown above. I usually just go diagonal across the chest with the string and rotate it out of the way when not in use. This looks like it might work if I could find the real estate on my pack belt for it.
Also, kifaru’s website is godawful. Someone please tell them.