I mean, we get it. The concept of oxygen canisters immediately calls to mind an Everest summit. But we are here to tell you that you don't need to be at the world's ceiling to benefit from this ingenious product. Thanks to Boost Oxygen whether you're an athlete who needs a quick boost of oxygen for recovery or even just a weary traveler, this ultralight canister is just what you need to get you back on your feet and feeling great. And because each canister is just filled with—well—air, they are super portable and easy to carry along on high altitude hikes, skiing adventures, and beyond.