Material: 400T nylon super light anti water anti tear anti tear Characteristics: preventing water splashing and keeping warm, Light, portable; Package List: 1 Sleeping Bag 1 Compression Sack NOTE: 1? Because different people in different physical condition, so that the use of the sleeping bag suitable temperature will be different. 2? Due to different batches, there will be 100g error. Due to Different Monitor, the color may have difference. Or, you can choose to get a replacement. Our goal is to ensure a happy shopping experience with us.