Feature:1 when camping, you can put it on the outside of the sleeping bag to improve the windproof and warm-up effect2 frail patient can prevent heat loss by wearing emergency sleeping bag3 in case of disaster in the wild, wrap the first aid blanket on the body, which can use its reflective effect to help rescuers find the target quickly4 can be used to collect water sources, tents, moisture-proof mats, etc.5 reflective sunscreen under the scorching sunSpecification:Material: PE aluminum foilColor: Orange GreenWeight: 117g Size: 210*91cmPackage Included:Sleeping Bag + Storage BagNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.