O2totes Inogen One G5 Backpack for Carrying Accessories - Lightweight, Comfortable for Your POC

Updating my update. After 2 years of almost daily use, it still looks brand new.. no signs of wear! Amazing product. Deserves more than a 5. I'm hoping I can outlast it!Updating my below review. Now have owned and used this backpack extensively for 14 months and it still looks like it just came out of the box! Has held up wonderfully and still gets my top 5 star rating!!!Having been using this for over 4 months with my portable inogen g5 oxygen unit. Walk with it. Ride my bike with it. Play golf with it. Almost forget I'm wearing it. Easy to strap on and adjust to fit. It holds by regular and double batteries equally well. Well designed, sturdy construction and still looks like it just came out of the box after more than 250 hours of use. Room on side for a couple of regular size (12oz type) water bottles. Big storage compartment to put in books, snacks, phone or other items. Only slight drawback I've found is it is a little challenging to charge when in the backpack. Not easy... but not difficult either. Highly recommend!

Makes carrying my Inogene easier. Prices is less than half of what backpack was. Just started using it but seems to be constructed well and should make my life easier.

Good quality, lightweight, better than carry bag. Fit to G5 with additional trunk for short haul travel.

It’s a must have. It’s got pocket space and style. Makes it so easy for portable oxygen. Also very comfortable

This is my second O2Totes Inogen One G5 backpack, because I loved the first one but wanted a color other than black. They've made the bag taller, to allow more space to pack things. I thought the space was fine before, but this is even better. The only thing I don't like is that the mesh bottle holders on the sides are smaller. One of them won't hold my metal water bottle (27 oz) -- although I'm delighted that the other one will. This is still a wonderful bag that does a fantastic job of making the device feel lighter than it actually is. (Now, I just wish Inogen would develop a lighter-weight charging pack!) I hope there will be more colors down the road -- but green was a perfect choice as a second color to make.

Nice and sturdy, plenty of extra space.

I like this for a purse also, wish it had more pockets in purse part.

Would give it more stars, if I could.Enogen G5 fits perfectly & has room for charging cords & a few extras. So much better than the case that came with it.If there is a need, will buy again.Does it come in a non-backpack version ?

Color could be better but It's function is ok and very comfortable on my back.

Der Rucksack ist von der Qualität gut. Nur das Zurücksenden ist mit sehr hohen Kosten verbunden, was leider bei der Beschreibung des Produktes nicht klar erkenntlich ist! Vom Kauf wird deshalb abgeraten! Versender sitzt in der USA und Rücksendung ist nicht wie angegeben über Amazon möglich!

It could use a better choice of colors, not because we are sick that we are not fashionable