How To Buy A — Sleeping Bag

A survival-only rating indicating the temperature at which a standard woman can survive for six hours without hypothermia; it is not a comfort guide.

Provides the most room to stretch out but is less efficient at holding heat because of excess air space. Best for warm-weather car camping. how to buy a sleeping bag

The temperature at which a "standard man" (or warm sleeper) can sleep for eight hours in a curled position. A survival-only rating indicating the temperature at which