iGuerburn Oxygen Tank Backpack Size D, Portable Oxygen Backpack for D/M15 JD/M22 Cylinder Bag O2 Tank Carrier Holder for Travel (Black)

Amazing quality and great design. Bought for my grandfather who is now on oxygen- the great padding in the straps and backside make it very comfortable for him to wear and it looks great too.

Great backpack for D Cylinders. love all the options for routing of the hose and the pockets are great for carrying extra canula, oximeter, inhalers, masks, etc.I can honestly say none of mine have come with a "logo" on the bag so could easily be a Knock Off as I have had to return a couple with faulty zippers.The one currently in use is about 4 months old and is showing signs of wear already - I have had to re-stich the main zipper as the stitching came out and had to replace the 'bottom' pad inside the bag. Granted, I use it A LOT (easily 6-10 tanks/day) consequently expect 'some' wear.I would not be with out though as I am far more mobile with it and it allows me to be hands free. Love my independence!I would love to see to have the to off the main bag reinforced better/double thickness and stronger zippers. Otherwise, it is the best bag I have found "so far"

The best one we managed to find.

I use D-cylinders whenever I am active. For about a year I've used a too-small "day" backpack, planning to sew my own O2-cylinder pack. I purchased this because of the very reasonable price and to give me a guide to design.I am very pleased with the construction and design of this pack. When I opened the pack it appeared to be too small but (happily) it is just right for D-size cylinders including the regulator you attach to the top. The pack zips neatly concealing all your equipment. The tubing access point (hole) is proper size for the tubing adapter.The pack is very comfortable; more comfortable than the daypack I previously used. The O2-cylinder is rather heavy but stays appropriately centered on your back. The padded pack does eliminate pressure points on your back.Padded shoulder straps attach to webbing at double bar buckles which permit webbing to slide for adjustment while wearing. These sliding-straps are adequate length but lack correct "stops" at the end of the strap so you will find the straps slip out of the slider-buckle while you put the pack on. In addition, the webbing on the sliding straps is substandard: made of polyester, not nylon; coarse weave; a soft product. I cut off this material and replaced with 1-inch tight-weave nylon webbing. I made the straps longer and added a 3-inch loop below the double-bar sliding buckle so I could grab the strap and tighten the pack more easily. This sewing adjustment can easily be done on any home-sewing machine, just remember to sear (melt) the cut ends of the nylon webbing to prevent unraveling.Overall the design is very good. The pack-cloth seems strong and appropriate. I am well pleased.11/17/21 After two years of use (about 300 changes of oxygen tanks) the pack-fabric, zippers, and seams are still strong and unbroken. The fabric has faded a bit but that's no problem. I can see in the updated images the makers have added the "strap stops" which will prevent the shoulder strap leads from slipping through the buckles. Nice; nice. Overall I give my continued recommendation to this pack; you'll be pleased to use it.

Very nice backpack that you could easily carry around. Lots of adjustment room and sits on floor solidly. Well made.