Tom Bentzen wrote a review of Big Agnes Insulated Air Core REM Sleeping Pad on December 1, 2004
Not since I started backpacking have I experienced such comfort while sleeping. I'll never go back to my thermarest! I like the fact that this air core pad goes FLAT too when you take the air out of it. Makes for easy packing. Overall I love this thing. Let's hope it holds up to frequent use.