Size and Suitable Temperature: The total size of this sleeping bag measures 180 cm long and 75 cm wide, the hood is 30 cm long. The recommended temperature rating is from 5°C to 20°C (depends on environment and personal circumstances).

Loop and Velcro: The extra loop and Velcro help keep the zipper in place and prevent heat from escaping from the top of the zipper.

Multifunctional Zipper: The envelope sleeping bag has a zipper along two sides, running along the length and width of the bag. You can either open the zipper for ventilation if you feel too warm or fully open your sleeping bag and use it as a large blanket.

All Positions: In an envelope sleeping bag, you can sleep in almost any position you want. A rectangular bag provides more freedom of movement and a variety of sleeping positions.

Popular Choice: Rectangular sleeping bags are a popular choice for car campers. You can take a rectangular sleeping bag to the campsite, and this one is a warm and spacious option for families and car campers.