LARGE SIZE - Folded: 12x7.5cm - Unfolded: 210x160cm - Weight: 60g/pack, 5x Thermal Survival Blanket. A MUST-HAVE - The durable Mylar blanket measures 210 x 160cm with a thickness of 12 microns, which can retain up to 90% of body heat and protect against hypothermia in emergency situations in certain extreme environments, desert, flood, tsunami, hurricane. The golden color can serve as an emergency signal in an emergency. VERSATILE USE - Simple but practical product, it can be cut to fit anywhere you can sit on to warm up at concerts, festivals or stands, cover the ground when camping and so on, or whatever you can think of, can be used in everyday life. LIGHTWEIGHT AND COMPACT - Each survival blanket is individually folded, wrapped and sealed for easy storage and retrieval. They are reusable, waterproof and windproof and can also be used for ground cover and shade. LIGHTWEIGHT AND COMPACT - Each survival blanket is individually folded, wrapped and sealed for easy storage and retrieval. They are reusable, waterproof and windproof and can also be used for ground cover and shade.