- CUSTOM FIT FOR YOUR INOGEN ONE G4 OR OXYGO FIT: Premium backpack is custom fit for your G4 or OxyGo Fit (unit not included) Features mesh panels that surround your unit keeping your unit cool
- FIT FOR INOGEN ONE G4 Or OXYGO FIT: Compatible only with Inogen One G4 or OxyGo FIT IS-400 or, 1400-2000 Make sure you have these model numbers, it will not fit any other unit
- MESH PANELS: Exterior mesh panels that surround your unit (unit is separate, for backpack only) which allows the unit to vent properly while wearing keeping you & your unit cool at all times
- LIGHTWEIGHT & EASY TO WEAR: At under 11 ounces you will feel comfortable & lightweight wearing this backpack. The backpack is designed to be as lightweight as possible yet still providing a sturdy backpack that will last a long time
- POCKETS: With (3) zippered pockets, you can ensure you have enough room to carry what you need. An extra battery (or two) cell phone, keys, extra cannula.