A problem I've had with my Clark Jungle Hammock is cold shoulders where they touch the sides of the hammock. I sewed in (2) elastic holders on each side for (2) single panels I cut out of a Z rest. One panel held inside by the elastic on each side of my hammock.
Just got back from a surprise snow storm on my last trip and the panels worked great!!! I was really toasty despite cold, wet conditions. Rained all night, snowed all morning.
Weight for panels 1 oz each.
Thought someone else may have similar problems and find this useful.