Prioritize low weight and high compressibility. These technical bags use lightweight materials to fit easily into a pack. 2. Decode Temperature Ratings
The temperature at which a "warm sleeper" (typically the average man) can sleep comfortably in a curled position. which sleeping bag should i buy
A survival-only rating indicating the minimum temperature to avoid hypothermia; it is not for planned use. Prioritize low weight and high compressibility
Experts at REI suggest adding a 10–15°F buffer to the coldest temperature you expect to ensure you stay warm. 3. Choose the Insulation Material Sleeping Bag Temperature Ratings Guide | REI Expert Advice and more affordable.
Prioritize comfort and space over weight. These bags are often heavier, bulkier, and more affordable.