Purification in Every Sip! The RapidPure® Purifier+ Insulated Bottle allows for fast, effective water purification as you drink – no pressing, squeezing, priming, or backflushing required. Their proprietary insulated double-wall stainless steel bottle features a new POD platform using UltraCeram® and OpenPore technology for protection against viruses, bacteria, parasites, and more. By combining water purification and filtration into one dual-action system, RapidPure's water purifiers remove pathogens 100x smaller than traditional water filters, so you can have clean, great-tasting water any time you want to tap into nature. Great for hiking, camping, hunting, kayaking, and so much more!