o2totes Inogen One G5 Backpack – Leopard Print – Stylish, Lightweight, and ComfortableDesigned in the USA Make a statement without sacrificing function. The o2totes Leopard Print Backpack is a chic, stylish, and durable carrier designed exclusively to fit the Inogen One G5 & Inogen Rove 6. Whether you're heading out for a walk or running errands, this backpack ensures your G5 stays protected, ventilated, and easily accessible. This backpack features a zippered bottom for battery changes, mesh panels for cooling, and an interior that snugly secures your unit. It's the perfect blend of style and convenience for users who want to stand out and stay active. Note: This backpack is only compatible with the Inogen One G5 & Inogen Rove 6. It does not fit the Inogen One G4, G3, or other oxygen concentrators Even if the size looks the same, it is not.