The Geigerrig Rig 710 is a state of the art hydration system backpack that can transport fresh drinking water anywhere you go. Whether exploring, exercising, or traveling, this water backpack is perfect for keeping you hydrated and cool. With a 70 oz-(2L) of water storage and pressurization tube for easy refill, you won't have to worry about not bringing enough. The shoulder and chest compression straps will keep the orange and gunmetal hydration pack securely in place while out on your adventures. Like other Geigerrig hydration systems, the Rig 710 can be fitted with an in-line filter so you can refill the bladder from a lake, river, pond, etc.