When I purchased my G-5, it came with a shoulder case.  It was strictly for the unit itself.  I also purchased the backpack and agree it is a bit bulky.  However, when I travel, it is quite handy in that I can carry an extra battery, my laptop, charging cords, etc.  Works great on airplanes.  It does get a bit heavy when you have all the… Read more

At the age of 69, I was diagnosed with IPF in June of 2015 and of course was given the 3-5 year lifespan.   I am able to function on no oxygen but on rare occasions use it to sleep.  When I travel I do carry it with me, especially on airplanes.  My wife and I continue to walk 5 days a weeks on some local trails that vary in length from 2.5 to… Read more