Desert Camelbak Hydration Pack - NewCamelbaks are known for their fantastic hydration packs, so the British military asked them to design a DDPM (Desert Disruptive Pattern Material) version, they pulled out all the stops. This pack features a large screw cap that makes adding ice to the bladder a lot easier. The bladder can be accessed from a zip pocket on the front. These Camelbaks come with commercially new bladder and hose systems, just wash before use and you're good to go. The