Choosing a Sleeping Bag Temperature Rating
The most important factor to consider when choosing a sleeping bag is the temperature rating. The three most common types of temperature ratings are summer, 3-season, and winter. Summer bags are typically rated to 30–40 °F (–1 to 4 °C), 3-season bags are typically rated to 15–20 °F (−9 to −6 °C), and winter bags…








