Materials: Tinfoil Unfolded Size: 140*210cm / 55.16"*82.74" Color: As shown 1. Highly reflective aluminum foil effectively locks in body heat, providing excellent cold and warmth protection. Suitable for emergency situations such as first aid, camping, and hiking. 2. Lightweight and portable design, weighing only approximately 50 grams, folds down into a small bag for easy portability, making it an essential outdoor survival kit. 3. Double-sided metal coating provides excellent waterproof, windproof, and sun-proof properties, providing temporary shelter in inclement weather. 4. Large size (140*210cm), suitable for full-body coverage for adults. Can be used as a wrap, temporary shelter, or as a signal reflective sign. 5. Versatile, suitable for mountaineering, off-roading, rescue operations, earthquakes, car accidents, and other emergency situations, improving survival in the wild. Includes:1pcs or 5pcs Outdoor emergency blanket