I know there are a few hangers here in NOVA. I just left the Fair Lakes Walmart with some nice $1 ripstop. One is a dark green that is pretty light, the other is bright orange and a little heavier. Both seem to be coated and are probably quite water resistant. Both have the ripstop grid. I left about 4 or 5 yards of each kind there. First one there wins! If any one does pick some up and knows for sure what they are, let me know. Right now I am just stockpiling and don't have a specific use picked out for them.