The Alps Mountaineering Aries is a great backpacking tent to take when you need a tent that is lightweight, reliable, and will hold up in the elements. Its unique pole system allows for ample internal room with nearly straight walls on each side. There is also sufficient headroom, thanks to the spreader bar above the doors. Whether you need the 2 person or 3 person design, each comes with 2 doors so you're not crawling over anyone to get out. With the mostly mesh walls, air will easily flow in and out of the tent when the fly isn't required. When conditions are more extreme, the full coverage fly and two vestibules will keep you and your gear protected and dry.