The Mountain Laurel Designs Monk Tarp is about as simple as a shelter can be. In silnylon you get a single 9*5ft flat piece of material or a smaller 4*9ft piece should you chose cuben fibre. Cuben fibre is only available in smaller width rolls hence the foot difference between the tarps. My review is for the silnylon version and that extra foot of space is very useful for some of the configurations I use.
