The unique design of the ALPS Mountaineering Hydrus 2 Tent allows for an unparalleled star gazing experience while having your rainfly securely on the tent. The tent can easily convert from star gazing mode to full weather protection without leaving your sleeping bag. With the freestanding design and pole clips that quickly attach to the aluminum poles, it sets up easily. There are extra-large #8 zippers on the door and vestibule. The factory sealed fly and floor seams to give the best weather protection.