I got a tarp from above company off E-bay cheap to. I removed the green strap the runs the two ends and replaced this with double para cord rings at each end. I also got two tree huggers in 2inch black webbing (tarp is black).I also have cord that came with tarp and two carabiners from a safety vest. This Is a good system and I have used it a couple of times. It has a double layer and I can put my insulated matt inside.
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