DD Hammocks Superlight Tarp Size:Coyote Brown this vintage WW2-era gas mask

this vintage WW2-era gas mask bag originates from the 1940s

Then the DD Tarp 5 x 5 is the answer

waterproof rolls

wind-proof seal

It should be hung with a little slack to gently 'hug' the hammock when you're inside

DD Hammocks Superlight Tarp Size:Coyote Brown this vintage WW2-era gas maskWeighing in at approximately half a kilogram and with perfect coverage for our regular sized hammocks, the DD SuperLight Tarp is your ultra portable shield against the elements. Make it your day trip staple or your backpacking essential, at a fraction of the weight of a regular tarp. All the cover you need ready to take anywhere 19 reinforced attachment points allow for a variety of setup options, from a hammock cover to an open or closed ground