The Hilleberg Nallo GT is the ultralight version of the Nammatj GT. It excels in any situation where the lightest possible tent is needed, but where true all season strength and reliability might be required. The tent's tunnel tent design and ultra light weight make it ideal for mobile adventures, where you move your tent every day. And, because of the exceptional weight to space ratio, the Nallo GT is perfect for long distance endeavors where light weight is a greater priority than absolute strength. Certainly, it is suitable for exposed andor above treeline use in all seasons, but because it are built using ultralight Kerlon 1200, 9 mm poles, and lighter gauge zippers, it does not have the same strength as its Nammatj cousin. That said, Kerlon 1200, with its 12 kilo tear strength, is an order of magnitude stronger even than most so called expedition grade fabrics, and so is easily robust enough to handle adverse situations well.