Take a look at specs when comparing sleeping pads, paying close attention to thickness, length, width and insulation value (known as the R-value).
Sleeping Pad : A good sleeping pad provides comfort, but it also has high-tech insulation to prevent you from losing body heat to the cold ground. Big air mattresses, like what your guests sleep on at home, might look temptingly plush, but their lack of insulation will likely leave you feeling chilly. Take a look at specs when comparing sleeping pads, paying close attention to thickness, length, width and insulation value (known as the R-value). For more guidance, read How to Choose a Sleeping Pad. Prefer to be off the ground? Consider bringing a cot as well.