Need a small & Lightweight backpack for your Oxygo Next? Lightweight at only 11 ounces, this backpack has ample room for your keys, wallet, cell phone, hand sanitizer (choice is yours on what to add to your backpack) Backpack has all the essential mesh needed to keep your unit venting and cool (this is only a backpack, nothing else is included). Top of the backpack has the designated cannula cutout and place for your charging cord meaning you never have to take your unit out of the backpack to charge it. Three pockets so you only have to carry your Oxygo Next and a few of your personal items. Slim design for both men & women. Backpack straps are padded, ergonomic and come with a waist and removable chest strap. This is a small backpack for your oxygo next, will not fit an oxygo or oxygo fit.