OUTAD Emergency Sleeping Bag, Thermal Reflective Survival Bag(Orange) Provides compact emergency protection in all weather conditions. Made of durable insulating mylar material designed by NASA for space exploration. Retains/reflects back 90% of body heat. - Reusable, waterproof and windproof. Folded Size: 4 x 4 x 1.5, perfect for camping trips and sporting events, can also be used as picnic mats. Emergency signal color for people to find you when in danger.