Our high-performance TentBox sleeping bag fits perfectly inside all TentBox models and has an ‘extreme’ temperature rating of -11°C. Fully unzip it to turn it into a large blanket, or connect two of them together to create a double sleeping bag. The 100% cotton liner means it’s super soft and the nylon outer shell is both hardwearing and easy to clean. It comes with a stuff sack for easy storage. If you purchase two, you can connect them together to make a double sleeping bag.
