Over on the yahoo backpackinglight mailing list there is a thread about a new pad from thermarest that is supposed to be coming out this summer. Jerry Goller of backpackgeartest.org apparantly has been testing some prototypes that have weighed from 12-16 oz. This is for a FULL length 20×72 pad that is 2.75 inches thick and has an R value close to 3. Thermarest has apparantly been working on this pad for the last 10 years.
What's interesting is that this is some kind of air pad with no insulation. The speculation is that thermarest has figured out some way to keep the air from moving inside the pad without the use of insulation.
Anybody hear about this pad?

