This thick sleeping bag contains 1400g of cotton and can handle even mid-winter with some adjustments. It's an envelope type, allowing for some freedom of movement, and was easy to use, making it very useful. However, I'm selling it because I want a different one. - Envelope-type sleeping bag that can handle temperatures down to -10°C, with a lightweight design of 1.95kg for easy portability. Left-zippered and can be connected to another. - Color: Khaki - Brand: Kaitou - Weight: 1.95kg - Temperature Range: -10°C - Type: Envelope Sleeping Bag Thank you for looking.