RP - The few times I have used a Thermarest (supposedly their best - i.e., thickest -- one), I wasn't at all impressed with it. It still seemed paper thin to me. So what do you use now instead of Thermarest?

CaT

If future generations are to remember us with gratitude rather than contempt, we must leave them more than the miracle of technology. We must leave them a glimpse of the world as it was in the beginning, not just after we got through with it.
- Lyndon Johnson, on signing the Wilderness Act into law (1964)