The Ionosphere by Snugpak is an extremely small and compact 1 person tent. The Ionosphere has a very low profile and is great for those looking for a 1 person tent to keep out of the elements. Just like The Bunker, the Scorpion 3 and Scorpion2 the Ionosphere also too has a 5000mm PU Coated Fly. The Ionosphere has a single entry point, No-See-Um-Mesh and all seams are seam taped. A very impressive small compact tent by anyone's standard.