I got the 1/4" closed cell foam from Ed Speer that I ordered yesterday.
The site calls it "Crosslinked Polyethylene closed cell foam", whereas GG Thinlight is "Closed cell cross-linked ethylene copolymer foam" (per Zotefoams website).
Anyway – I haven't had the time to really "test" it yet, but it seems more like "memory foam" when compared to the GG Thinlight foam. When you push it in it has a different density-type feeling to it that I think might prove to be a lot more comfortable than Thinlight. Ed Speer's site says the density is 2lb/cu foot; I couldn't find the density of Evazote foam. Ed's foam says R-Value of 1, GG says 0.9.
Has anyone used this foam? Have you found it to be more comfortable? Warmer? Less comfortable? I know the Nightlight pads are notorious for losing their loft quilckly… maybe this is better?
