Are you looking for a cool rolltop backpack that will go hiking with you? You don't have to anymore. Sirius is a backpack that pays attention to details and is thought out to the last buckle. And it's really big, so it's ready to go camping with you for the weekend. With this backpack you really won't be bored, because you'll be constantly discovering everything it has to offer. And because we try to use recycled materials outside of our Eco collection, this backpack has already been something once.Doublefastening of the main pocket zipper and buckle after rollingPadded back and shoulder straps for the most comfortable fitMade from ultralight recycled nylon