If you bought your NobleTek enabled product with a Dry Air Pump, and are looking to upgrade to the 3x warmth, this is the kit you need to make it happen. Argon is super insulative reflecting most of your own natural body heat back towards you. Argon is 1% of the atmosphere which is extracted as a byproduct of liquid nitrogen manufacturing, and the canisters are made from 100% recycle steel. So if you're looking for the most effective, and most eco-friendly insulator on earth, this is it.
3 argon canisters