The world's first and only portable water purifier to adopt nano-silver technology

Expert Reviews:

• I have been quite pleased with my PurifiCup®. I would, and have, recommended it to friends. It is lightweight and compact, a nice fit in my pack. I feel more secure now that I will have the ability to create an emergency water supply should I run out or get lost or injured on the trail. If need be, the core filter housing is designed to filter water directly into generic plastic water bottles for storage.