Originally Posted by MarkSF
I've done a bit of backpacking and my favourite combination is a thin Thermarest pad on the ground to insulate from the cold, then the inflatable Big Agnes on top. Together they're about 3.5 inches thick, nice and warm, and weigh about 3 lbs together.
Agree, I have used that combination and it works well. In hot weather I will use that in combination with a standard bed sheet, comfortable and cool.