Lowdown: CamelBak All Clear UV Filtration System
The All Clear from CamelBak is a unique system that bundles a UV water filter and bottle into one convenient package that's simple to use, treats water faster than comparable products, and can purify up to 16 gallons on a single charge. At just over a pound, it's a little heavy for hardcore backpacking, but is an excellent option for traveling abroad or short camping trips.