he EMS (Extreme Mountain Shelter) was specifically designed for the single lightweight hunter/backpacker that requires the absolute max protection from the elements. This 13oz floor less shelter stakes all the way to the ground for protection against wind and rain. Dimensions are 9ft long 4ft wide and 50” tall.  Minimum amount of steaks required is 4 and a maximum of 18. We recommend using Gear Aid seam grip + sil seam sealant. Tested and approved on the exposed harsh ridges of Hells Canyon.