The Gregory Zulu 30 backpack is perfect for guys who are chasing hiking all day long day hikes in cold weather or overnight stays in ultralight vehicles. It exudes comfort thanks to its open back panel providing back ventilation Comfortable hip belt and free float suspension system which bends and turns with our body movements preventing chafing the appearance of hot spots and blisters. The smallest backpack in the Zulu series has a capacity of 30 liters allowing you to make long hikes for the whole day or quickly spend the night with six external pockets and one internal security pocket that will help us keep track of our water bottles, cards, electronics lip balm and snacks. Zulu is hydration compatible and includes a built-in rain cover which packs into a zippered pocket for surprise showers.