Adventure ready water purifier New colorways and cartridge, plus a one-way valve for electrolytes and drink mixes!  Drink-Mix & Electrolyte Ready! Requires zero setup time and makes 24 fl. oz. of clean drinking water in a blazing fast 8 seconds (5L/min) for stealth on-the-go filtration and purification. Covert Edition bottles discreetly provide clean drinking water anywhere on earth with unrivaled ease, speed & convenience. It's highly coveted everyday carry—sip or chug, fill a hydration reservoir, fill another water bottle, or use for backcountry cooking. No more single use water bottles The GEOPRESS covert is the perfect survival water filter and water bottle in one. Travel and adventure ready, take the durable GEOPRESS water bottle with you and create your own safe drinking water on the go.