Two-color double design, luminous orange and silver can strongly reflect sunlight, which can be used as a reflective film to send signals to help. Its easier for staff to know, and you can get timely help. Roomy and comfortable lifeline that fits in your back pocket - Large enough for you and your hiking supplies. Small and practical, with storage bag, you can take it with you. Free your hands to do other essential things while keeping warm. Use as a raincoat in rainy days to prevent body temperature from dropping sharply.; can be opened as an awning. It is suitable for use in field exploration, survey, tourism, and disasters. Can be used for Ball Game, Hiking, Concert, Camping, Prepper, Bug Out Bag Supplies. Cars Vehicles fall down in cold regions or at night, which can keep the body warm. Keeping one in your sleeping bag is great for keeping warm. All season/activity protection - Survival gear that keeps you warm and dry. Parking in direct sunlight in summer, covering the front