Looking for the lightest weight ground cloth you can find?  The polycryo ground sheet is it.  It is constructed from industrial grade cross-linked polyolefin.  What this means is that it is extremely tough for it’s weight with amazing puncture resistance and economical to boot ! 

Note: Since these sheets are made from shrink film they will shrink slightly when exposed to extreme heat. We tested these sheets in heat this summer and found that the sheets shrink 1" to 2" (3 to 5 cm.) in width and up to 5" (13 cm.) in length. These sheets do not need to be in direct sunlight to shrink, just very hot temperatures.

These ground cloths are absolutely clear, so you can see if you missed any pebbles or pine cones after you put your ground cloth down. It would also serve well as a solar still in an emergency situation. This stuff is amazingly tough for it's weight, and can help shave those last few grams off your pack weight.

Please note each pack comes with one ground cloth 72" by 96".