Post History
A tarp is significantly warmer. On a clear night the surface of your bag is radiating into interstellar space. Not much radiation back. With a tarp, you have one absorb/reradiate layer which wi...
Answer
A tarp is significantly warmer. On a clear night the surface of your bag is radiating into interstellar space. Not much radiation back. With a tarp, you have one absorb/reradiate layer which wi...