When all you want is water this minimalist camelbak hydrobak 15l hydration pack has you coveredmdashenough water for a 2 hour ride and a safe zip pocket for keys and essentials the new cruxtrade reservoir also offers 20 more water per sip for faster hydration in the saddle camelbak hydrobak 15l hydration pack features the brand new crux delivers 20 more water per sip with an ergonomic handle for easier refilling and an onoff lever that makes it easy to preve