The CamelBak Asset is designed to carry your full-face helmet, body armor, goggles, an extra layer, lunch, tools, pump, tubes, phone, wallet, and keys. The Agent is designed for a day of thrashing on the mountain and features a 70 oz reservoir and 518 in3 of cargo space so you can be out for 2+ hours and have everything you need close by. The Asset also includes the new Antidote reservoir which has a quick-snap cap that tightens in a quarter turn and a quick-disconnect tube system.