Features: Easy to use: Each foil thermal blankets is individually folded, wrap, and sealed for easy storages and retrieval. They can be reused and provide your with multiple warmth effect when necessary. Maintaining heat: Perfect for emergency situations that require warmth or protection from adverses weather conditions. By maintaining up to 90.0% of the users body warm, it helps to prevent hypothermia and shock. Portable: No-matter where you-go, every emergency blanket is easy to carry. You-can easily put it in your backpack and pocket. Multipurpose: Our insulation blankets are essential item for camping, off-road running, marathons, 48 hour/72 hour/30 day travel bags, earthquake-rescue kits, and travel first-aid kits. They can be reused, waterproof, wind-proof, and can also be used for floor coverings and shading. They can also be used in conjunction with emergency shelters, emergency sleepings bags, emergency camping, or other life-saving equipment to ensure additional safety. Specifications: Material: PET Film+Coating 130 Size: Approx. 130x210cm/51.18x82.68inch 140 Size: Approx. 140x210cm/55.12x82.68inch 160 Size: Approx. 160x210cm/62.99x82.68inch Package Includes: Emergency Thermal Blankets note: Please allow 1-2cm errors due to manual measurement, make sure that your do not mind before your order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.